Austria

• 
  File:Castillo_de_Hohenwerfen,_Werfen,_Austria,_2019-05-17,_DD_115.jpgCastillo de Hohenwerfen, Werfen, Austria, 2019-05-17, DD 115
• 
  File:Castillo_de_Hohenwerfen,_Werfen,_Austria,_2019-05-17,_DD_119.jpgCastillo de Hohenwerfen, Werfen, Austria, 2019-05-17, DD 119
• 
  File:Castillo_de_Hohenwerfen,_Werfen,_Austria,_2019-05-17,_DD_143-149_PAN.jpgCastillo de Hohenwerfen, Werfen, Austria, 2019-05-17, DD 143-149 PAN
• 
  File:Velden_Seecorso_10_Schlosshotel_W-Ansicht_24102019_7291.jpgVelden Seecorso 10 Schlosshotel W-Ansicht 24102019 7291
• 
  File:Frauenstein_Schloss_Frauenstein_Ost-Ansicht_15082019_6966.jpgFrauenstein Schloss Frauenstein Ost-Ansicht 15082019 6966
• 
  File:Klagenfurt_Unterkröllstraße_12_Schloss_Seltenheim_31102018_5244.jpgKlagenfurt Unterkröllstraße 12 Schloss Seltenheim 31102018 5244
• 
  File:Schloss_Schönbühel_20180919.jpgSchloss Schönbühel 20180919
• 
  File:Schonbrunn_Palace_-_Vienna.jpgSchonbrunn Palace - Vienna
• 
  File:Oberes_Belvedere_Wien,_Panorama_Variante.jpgOberes Belvedere Wien, Panorama Variante
• 
  File:Ruine_Aggstein_20180527.jpgRuine Aggstein 20180527
• 
  File:Straßburg_Pöckstein_1_Schlosspark_Monopteros_11102016_4827.jpgStraßburg Pöckstein 1 Schlosspark Monopteros 11102016 4827
• 
  File:Friesach_Geyersbergweg_24_Ruine_Geiersberg_Kapelle_hl_Anna_und_Umfassungsmauern_04092017_0615.jpgFriesach Geyersbergweg 24 Ruine Geiersberg Kapelle hl Anna und Umfassungsmauern 04092017 0615
• 
  File:Strassburg_Ansicht_mit_Bischofsburg_Loreto-Kapelle_und_Stadtpfarrkirche_27032017_7168.jpgStrassburg Ansicht mit Bischofsburg Loreto-Kapelle und Stadtpfarrkirche 27032017 7168
• 
  File:Strassburg_Pöckstein_1_Schloss_Pöckstein_Süd-Ansicht_28102016_5180.jpgStrassburg Poeckstein 1 Schloss Poeckstein Sued-Ansicht 28102016 5180
• 
  File:Gurk_Domplatz_1_Torturm_Innenseite_Stöckl_Loggia_mit_Säulenaufgang_13062017_9423.jpgGurk Domplatz 1 Torturm Innenseite Stoeckl Loggia mit Saeulenaufgang 13062017 9423
• 
  File:GrazerRathaus-edit.jpgRathaus (City hall) of Graz
• 
  File:TU_Wien_Lange_Nacht_der_Forschung_2014-DSC_8845w.jpgVienna University of Technology
• 
  File:Parlament_Wien_abends.jpgParlament Wien abends
• 
  File:Schloss_Schönbrunn_Wien_2014_(Zuschnitt_1).jpgSchloss Schönbrunn Wien 2014 (Zuschnitt 1)
• 
  File:Ruine_Aggstein_02.JPGRuine Aggstein 02
• 
  File:Sankt_Georgen_am_Laengsee_Burg_Hochosterwitz_02122015_2403.jpgSankt Georgen am Laengsee Burg Hochosterwitz 02122015 2403
• 
  File:Straßburg_Schlossweg_6_ehem._Bischofsburg_Kasten_und_Faulturm_W-Ansicht_10042015_0755.jpgStrassburg Bischofsburg West-Ansicht 10042015 0755
• 
  File:Schoenbrunn_Palace_as_seen_from_Neptune_Fountain,_September_2016.jpgSchoenbrunn Palace as seen from Neptune Fountain, September 2016
• 
  File:Pörtschach_Leonstein_Hohe_Gloriette_21102015_8354.jpgPoertschach Hohe Gloriette 21102015 8354
• 
  File:Frauenstein_Schloss_Frauenstein_SW-Gesamtansicht_14122016_5639.jpgFrauenstein Schloss Frauenstein SW-Gesamtansicht 14122016 5639
• 
  File:Eberstein_Schlossberg_1_Schloss_SO-Ansicht_07052019_6952.jpgEberstein Schlossberg 1 Schloss SO-Ansicht 07052019 6952
• 
  File:Sankt_Georgen_am_Längsee_Burg_Hochosterwitz_W-Ansicht_12092018_4586.jpgSankt Georgen am Längsee Burg Hochosterwitz W-Ansicht 12092018 4586
• 
  File:Schönbühel-Aggsbach_Ruine_Aggstein-3492.jpgSchönbühel-Aggsbach Ruine Aggstein-3492
• 
  File:Hohenwerfen_castle.jpgHohenwerfen castle
• 
  File:Dürnstein_Burgruine_20211024_02.jpgDürnstein Burgruine 20211024 02
• 
  File:Ruine_Aggstein_20211024.jpgRuine Aggstein 20211024
• 
  File:Burg_Hochosterwitz_Westseite_02a.jpgBurg Hochosterwitz Westseite 02a
• 
  File:Burg_Clam_Südseite_01.jpgCommons:Featured picture candidates/Set/3 Views of Clam Castle
• 
  File:Burg_Clam_Ostseite_01.jpgCommons:Featured picture candidates/Set/3 Views of Clam Castle
• 
  File:Burg_Clam_Nordostseite_01.jpgCommons:Featured picture candidates/Set/3 Views of Clam Castle
• 
  File:Burg_Hochosterwitz_Nordseite_03.jpgBurg Hochosterwitz Nordseite 03

Bahrain

• 
  File:Bahrain_Fort_March_2015.JPGBahrain Fort
• 
  File:Qal'at_al-Bahrain,_Karbabad,_Baréin,_2024-08-18,_DD_67.jpgQal'at al-Bahrain, Karbabad, Baréin, 2024-08-18, DD 67

Belarus

• 
  File:Комплекс_Мирского_замка.JPGКомплекс Мирского замка

Belgium

• 
  File:Beloeil_castel_1_Luc_Viatour.jpgChâteau de Belœil
• 
  File:Loppem_kasteel_03.jpgLoppem castle
• 
  File:Poeke_Kasteel_R02.jpgPoeke Kasteel in Poeke, Aalter
• 
  File:Poeke_Kasteel_R03.jpgPoeke Kasteel in Poeke, Aalter
• 
  File:Castle_Arenberg,_Katholieke_Universiteit_Leuven_adj.jpgCastle Arenberg
• 
  File:Slot_Bossenstein_R01.jpgSlot Bossenstein in Ranst, Antwerp
• 
  File:Brussels_Cinquantenaire_R03.jpgBrussels Cinquantenaire R03
• 
  File:Royal_Palace_in_Brussels.JPGRoyal Palace in Brussels
• 
  File:De_Viron_Castle_(DSC_2198).jpgDe Viron Castle (DSC 2198)

Brazil

• 
  File:Forte_Príncipe_da_Beira.jpgForte Príncipe da Beira
• 
  File:Forte_Príncipe_da_Beira_e_seus_detalhes.jpgForte Príncipe da Beira e seus detalhes
• 
  File:Palácio_Quitandinha,_Petropolis.jpgPalácio Quitandinha, Petropolis
• 
  File:Silhuetas_no_Forte_de_Santo_Antônio_da_Barra_(cropped).jpgSilhuetas no Forte de Santo Antônio da Barra (cropped)
• 
  File:Forte_de_Santo_Antônio--Farol_da_Barra_Salvador_Bahia_Vista_Aérea_2021-0149.jpgForte de Santo Antônio--Farol da Barra Salvador Bahia Vista Aérea 2021-0149

Bulgaria

• 
  File:Veliko_Tarnovo_(Велико_Търново)_-_Tsarevets.JPGVeliko Tarnovo (Велико Търново) - Tsarevets

Cambodia

• 
  File:2016_Phnom_Penh,_Pałac_Królewski,_Preah_Tineang_Phhochani_(14).jpgPałac Królewski, Preah Tineang Phhochani, Phnom Penh 2016
• 
  File:2016_Phnom_Penh,_Pałac_Królewski,_Pawilon_Chanchhaya_(02).jpg2016 Phnom Penh, Pałac Królewski, Pawilon Chanchhaya (02)

Canada

• 
  File:Craigdarroch_Castle_just_after_sunset_-_view_from_the_west,_Victoria,_Canada.jpgCraigdarroch Castle just after sunset - view from the west, Victoria, Canada
• 
  File:Champlain_Quebec_city.jpgChamplain Quebec city
• 
  File:Montreal_City_Hall_Jan_2006.jpgMontreal City Hall, Montreal (Canada)
• 
  File:Lunenburg_-_NS_-_Lunenburg_Academy_edit.jpgLunenburg Academy in Lunenburg, Nova Scotia (Canada)
• 
  File:Centre_Block_-_Parliament_Hill.jpgCentre Block - Parliament Hill
• 
  File:Château_Frontenac_at_night,_Quebec_Ville,_Canada.jpgChâteau Frontenac at night, Quebec Ville, Canada
• 
  File:Château_Frontenac_in_Quebec_city,_Canada_colorfull.jpgChâteau Frontenac in Quebec city, Canada
• 
  File:Château_Frontenac_at_night,_Quebec_City,_Canada_2.jpgChâteau Frontenac at night, Quebec City, Canada 2

China

• 
  File:Badaling_China_Great-Wall-of-China-01.jpgBadaling China Great-Wall-of-China-01

Crimea

• 
  File:Crimea_South_Coast_04-14_img10_Gaspra_Swallows_Nest.jpgThe Swallow's Nest Castle near Gaspra, Yalta municipality
• 
  File:Crimea_South_Coast_04-14_img03_Massandra_Palace.jpgMassandra Palace near Yalta

Croatia

• 
  File:Casco_viejo_de_Dubrovnik,_Croacia,_2014-04-13,_DD_18.JPGCasco viejo de Dubrovnik, Croacia, 2014-04-13, DD 18
• 
  File:Split_Cathedral_Bell_Tower_From_The_Vestibule_-_Split.jpgVestibule of Diocletian’s Palace with Split Cathedral bell tower, Split
• 
  File:Castle_of_Varazdin_(17).jpgCastle of Varazdin (17)
• 
  File:Zrinski_Castle_in_Cakovec_(13).jpgZrinski Castle in Cakovec (13)
• 
  File:Mailath_Castle_in_Donji_Miholjac_(3).jpgMailath Castle in Donji Miholjac (3)

Cyprus

• 
  File:Kyrenia_01-2017_img07_Castle_bastion.jpgKyrenia 01-2017 img07 Castle bastion

Czech Republic

• 
  File:Vranov_nad_Dyji03(js).jpgVranov nad Dyjí Castle
• 
  File:Zamek_Radun.jpgRaduň Castle near Opava
• 
  File:Lednice_(Eisgrub)_-_zámek.JPGLednice (Eisgrub) - zámek
• 
  File:Hrad_Švihov_od_východu.jpgHrad Švihov od východu
• 
  File:Hrad_Pernštejn_(Pernstein)_-_brána_(5._nádvoří).JPGCastle Pernštejn (Pernstein) - gate
• 
  File:Litomyšl_(Leitomischl)_chateau_-_by_Pudelek.jpgLitomyšl (Leitomischl) chateau - by Pudelek
• 
  File:Castillo_de_Praga,_Praga,_República_Checa,_2022-07-01,_DD_23-25_HDR.jpgCastillo de Praga, Praga, República Checa, 2022-07-01, DD 23-25 HDR
• 
  File:Karlštejn_in_winter.jpgKarlštejn in winter

Denmark

• 
  File:Kastellet_cph.jpgKastellet in Copenhagen
• 
  File:Kopenhagen_(DK),_Kastell_von_Kopenhagen,_Kommandantgården_--_2017_--_1594.jpgKopenhagen (DK), Kastell von Kopenhagen, Kommandantgården -- 2017 -- 1594
• 
  File:Egeskov_Slot_spejling_Edit_2.jpgEgeskov Castle, Fyn
• 
  File:Christiansborg_Slot_Copenhagen_2014_01.jpgChristiansborg Slot in Copenhagen Slotsholmen ("Christiansborg Palace")
• 
  File:Spøttrup_Castle_Eastern_Facade_2015-07-12.jpgSpøttrup Castle Eastern Facade 2015-07-12

Estonia

• 
  File:Viljandi_ordulinnuse_varemed.jpgViljandi ordulinnuse varemed
• 
  File:Alatskivi_mõisa_peahoone.jpgAlatskivi mõisa peahoone
• 
  File:Sangaste_mõisa_peahoone1.jpgSangaste mõisa peahoone1
• 
  File:Rakvere_linnuse_varemed_vallikraaviga1.jpgRakvere linnuse varemed vallikraaviga1
• 
  File:Kiviloo_mõisa_peahoone.jpgKiviloo mõisa peahoone
• 
  File:Malla_mõisa_peahoone_2012.jpgMalla mõisa peahoone 2012
• 
  File:Holdre_mõisa_peahoone.jpgHoldre mõisa peahoone
• 
  File:Stenbocki_maja_30-04-2013.jpgStenbock house, built in 1792
• 
  File:Ruila_mõisa_peahoone_2012.jpgRuila manor main building, built in 1859
• 
  File:Taagepera_mõisa_peahoone2.jpgTaagepera mõisa peahoone2
• 
  File:Pikajärve_mõisa_peahoone2.jpgPikajärve mõisa peahoone2
• 
  File:Tallinna_Raekoda_11-06-2013.jpgTallinn Town Hall
• 
  File:Vao_tornlinnus_14-05-2013.jpgVao tornlinnus 14-05-2013
• 
  File:Toompea_loss_2014.jpgToompea loss 2014
• 
  File:Purtse_vasallilinnus_2013.jpgPurtse castle
• 
  File:Taali_mõisa_peahoone.jpgTaali mõisa peahoone
• 
  File:Palmse_manor_house_at_summer.jpgPalmse manor house at summer
• 
  File:Narva_asv2022-04_img09_Castle.jpgNarva Castle
• 
  File:Narva_Hermanni_linnus_2020_01.jpgNarva Hermanni linnus 2020 01

Finland

• 
  File:Brinkhallin_kartano.jpgBrinkhall Manor, Kakskerta island, Turku

France

• 
  File:Castle_of_Montpoupon_19.jpgCastle of Montpoupon 19
• 
  File:Castle_of_Selles-sur-Cher_25.jpgCastle of Selles-sur-Cher 25
• 
  File:Castle_of_Belcastel_20.jpgCastle of Belcastel 20
• 
  File:Castle_of_Montresor_09.jpgCastle of Montresor 09
• 
  File:Château_de_Fleckenstein_07.jpgChâteau de Fleckenstein 07
• 
  File:2018_-_Château_fort_de_Lourdes.jpg2018 - Château fort de Lourdes
• 
  File:Castle_of_Peyrusse-le-Roc_20.jpgCastle of Peyrusse-le-Roc 20
• 
  File:Forte_dell'Îlette_di_Kermovan.jpgForte dell'Îlette di Kermovan
• 
  File:Chambord_Castle_Northwest_facade.jpgChambord Castle Northwest facade
• 
  File:Redoute_du_Pont-Levis,_Sète_cf01.jpgRedoute du Pont-Levis, Sète cf01
• 
  File:Le_Grand_Palais_depuis_le_pont_Alexandre_III_à_Paris.jpgLe Grand Palais, Paris
• 
  File:Château_Chantilly_1.jpgChâteau de Chantilly, Oise
• 
  File:Vaux_le_vicomte_1.jpgChâteau de Vaux-le-Vicomte in Maincy, Seine-et-Marne
• 
  File:Toulouse_Capitole_Night_Wikimedia_Commons.jpgCapitole of Toulouse in Toulouse
• 
  File:15-02-21-f-giro.jpgFort de Giromagny
• 
  File:14-33-29-ouv-schoenenbourg.jpgOuvrage Schoenenbourg
• 
  File:Cote_Emeraude_Fort_La_Latte.jpgEmerald green coast (Côte d’Émeraude), from the keep of the Fort la Latte castle in Plévenon (Côtes-d’Armor, Brittany)
• 
  File:2011-03-09-fort-du-lomont-10.jpgFort du Lomont: couloir à l'arrière des chambrées du premier étage du réduit
• 
  File:2011-03-09-fort-du-lomont-3.jpgFort du Lomont: couloir à l'arrière des chambrées du rez-de-chaussée du réduit
• 
  File:Arrivée_du_grand_couloir_reliant_le_fort_du_Salbert_à_l'Ouvrage_"G",_côté_Ouvrage_"G".jpg2011-07-22 14-29-55-ouv-g
• 
  File:Château_Malartrie.jpgChâteau Malartrie
• 
  File:2012-02-03_20-34-32-salbert-moonlight.jpgRuin under the moonlight.
• 
  File:Castelbouc_gorges_du_Tarn.jpgCastelbouc gorges du Tarn
• 
  File:Château_de_Beynac_Chapelle_Dordogne_10.jpgChâteau de Beynac Chapelle Dordogne 10
• 
  File:Chateau_de_Chenonceau_2008E.jpgChâteau de Chenonceau, Indre-et-Loire
• 
  File:Versailles_-_vasque_et_façade.jpgVase of Peace in Versailles
• 
  File:Schlachtengalerie_Decke.jpgGalerie des Batailles in the Château de Versailles
• 
  File:ChateauDeRentilly.jpgRentilly castle, Bussy-Saint-Martin
• 
  File:Château_de_Maintenon_2008.jpgChâteau de Maintenon, Maintenon
• 
  File:Vase_vaux_le_vicomte.jpgVase at the Château de Vaux-le-Vicomte in Maincy
• 
  File:Metz_Porte_des_Allemands_R07.jpgPorte des Allemands in Metz
• 
  File:Le_Louvre_-_Aile_Richelieu.jpgRichelieu Wing of the Louvre, Paris
• 
  File:Climbers_Roque-Gageac.jpgManoir de Tarde in La Roque-Gageac, Dordogne
• 
  File:Arc_Triomphe.jpgArc de Triomphe, Paris (France)
• 
  File:Statue_of_Lille_on_place_de_la_Concorde_001.jpgStatue of Lille on place de la Concorde 001
• 
  File:Villeneuvette,_Hérault_02.jpgVilleneuvette, Hérault 02
• 
  File:Redoute_du_Castellas,_Sète,_Hérault_01.jpgRedoute du Castellas, Sète, Hérault
• 
  File:Palais_du_Luxembourg,_South_View_140116_1.jpgPalais du Luxembourg, South View
• 
  File:Quai_de_l'Horloge,_Paris,_Île-de-France_140320.jpgQuai de l'Horloge, Paris, Île-de-France
• 
  File:Paris_Palais_du_Luxembourg_façade_s_printemps_2014.jpgParis Palais du Luxembourg façade s printemps 2014
• 
  File:Chateau_Luynes.jpgChateau Luynes
• 
  File:Cour_Carrée,_Louvre_Museum,_2_April_2009.jpgLouvre Cour Carree.jpg
• 
  File:Entrance_La_Rochelle_old_harbor.jpgEntrance La Rochelle old harbor
• 
  File:Belfort-Pano-1.jpgThe eastern battery, near the Salbert Fort, Belfort
• 
  File:Laon_Porte_d'Ardon_01.JPGPorte d'Ardon, Laon
• 
  File:Josselin_Château_Evening_Light_Reflected_2016-08-15_WLM.jpgJosselin Château Evening Light Reflected 2016-08-15 WLM
• 
  File:Palace_of_Fontainebleau,_France_-_July_2011.jpgPalace of Fontainebleau, 2011
• 
  File:Castle_of_Les_Baux-de-Provence_cf01.jpgCastle of Les Baux-de-Provence
• 
  File:Castle_Tarde_in_La_Roque-Gageac.jpgCastle Tarde in La Roque-Gageac
• 
  File:Castle_of_Marqueyssac_16.jpgCastle of Marqueyssac
• 
  File:Versailles_view_from_the_Parterre_d'eau.jpgGardens of the Palace of Versailles, seen from the Parterre d’eau
• 
  File:Fontainebleau_château_étang_des_carpes_1.jpgFontainebleau château étang des carpes
• 
  File:Grande_perspective_Champs_sur_Marne_coupée.jpgGrande perspective Champs sur Marne coupée
• 
  File:Carcassonne_Cite.jpgCarcassonne Cite.jpg
• 
  File:Salses-le-Château_-_Forteresse_02.jpgSalses-le-Château - Forteresse
• 
  File:Châteaux_du_Pays_cathare_-_Château_de_Peyrepertuse_-_13.jpgChâteaux du Pays cathare: Château de Peyrepertuse
• 
  File:Châteaux_du_Pays_cathare_-_Château_de_Peyrepertuse_-_03.jpgChâteaux du Pays cathare: Château de Peyrepertuse
• 
  File:Châteaux_du_Pays_cathare_-_Château_de_Peyrepertuse_-_20.jpgChâteaux du Pays cathare: Château de Peyrepertuse
• 
  File:Château_du_Saint-Ulrich_(Ribeauvillé)_(2)_edited_(1).jpgChâteau du Saint-Ulrich (Ribeauvillé) (2)
• 
  File:Château_de_l'Engelbourg_-_œil_de_la_sorcière_(Thann)_(3).jpgChâteau de l'Engelbourg - œil de la sorcière (Thann) (3)
• 
  File:Pierreclos_Château_(3).jpgPierreclos Château (3)
• 
  File:Castle_of_Nassigny_(1).jpgCastle of Nassigny (1)
• 
  File:Écomusée_d’Alsace_53.jpgÉcomusée d’Alsace 53
• 
  File:Ciudadela,_Carcasona,_Francia,_2023-01-07,_DD_216-218_HDR.jpgCiudadela, Carcasona, Francia, 2023-01-07, DD 216-218 HDR
• 
  File:Château_du_Schlossberg_(Kaysersberg)_(1)_edited_(1).jpgChâteau du Schlossberg (Kaysersberg) (1)
• 
  File:Ciudadela,_Carcasona,_Francia,_2023-01-08,_DD_28-30_HDR.jpgCiudadela, Carcasona, Francia, 2023-01-08, DD 28-30 HDR
• 
  File:Castle_of_Najac_20.jpgCastle of Najac 20
• 
  File:Château_de_Fontainebleau_(Fontainebleau)_edited_(2).jpgChâteau de Fontainebleau (Fontainebleau) edited (2)
• 
  File:Val_Castle_(15).jpgVal Castle (15)

Germany

Greece

• 
  File:Bourtzi_castle_harbour_Karystos_Euboea_Greece.jpgBourtzi castle harbour Karystos Euboea Greece
• 
  File:Douves_forteresse_Rhodes.jpgDouves forteresse Rhodes

Hungary

• 
  File:Vajdahunyad_vára_Budapest_September_2013.jpgVajdahunyad Castle in the City Park of Budapest

India

• 
  File:Bara_Imambara_Lucknow.jpgBara Imambara Lucknow
• 
  File:Jaipur_03-2016_05_Amber_Fort.jpgJaipur 03-2016 05 Amber Fort
• 
  File:Jaipur_03-2016_39_Jal_Mahal_-_Water_Palace.jpgJaipur 03-2016 39 Jal Mahal - Water Palace
• 
  File:Jaipur_03-2016_02_Amber_Fort.jpgJaipur 03-2016 02 Amber Fort
• 
  File:Agra_03-2016_14_Agra_Fort.jpgAgra 03-2016 14 Agra Fort
• 
  File:River_Narmada_from_Maheshwar_Fort.jpgRiver Narmada from Maheshwar Fort
• 
  File:Tsemo_Gompa_-_2.jpgTsemo Gompa - 2

Iran

• 
  File:Ālī_Qāpū_in_golden_time.jpgĀlī Qāpū in golden time
• 
  File:Fortaleza_de_Bam,_Irán,_2016-09-23,_DD_04.jpgFortaleza de Bam
• 
  File:Fortaleza_de_Bam,_Irán,_2016-09-23,_DD_09.jpgFortaleza de Bam

Israel

• 
  File:Israel-2013-Aerial_21-Masada.jpgMasada, 2013
• 
  File:Old_City_Walls_and_Tower_of_David_in_Jerusalem_(2019)_03.jpgOld City Walls and Tower of David in Jerusalem

Italy

• 
  File:Burg_Taufers01archedit_2011-01-03.jpgBurg Taufers in Sand in Taufers, Trentino-Alto Adige/Südtirol
• 
  File:Castel_Sant'Angelo_at_dusk,_Rome,_Italy.jpgCastel Sant'Angelo at dusk, Rome, Italy
• 
  File:Torre-Mozza_Toscana.jpgTorre-Mozza Toscana
• 
  File:Castle_of_Bard_(3).jpgCastle of Bard (3)
• 
  File:Fischburg_in_Gröden_Südtirol.jpgFischburg in Gröden Südtirol
• 
  File:Wle_Calafuria_11.jpgBoccale Castle, Calafuria Nature Reserve, Tuscany
• 
  File:Milano_-_Torre_del_Filarete_-_2024-09-02_21-41-46_001.jpgMilano - Torre del Filarete - 2024-09-02 21-41-46 001
• 
  File:Mesola_-_Castello_di_Mesola_-_Museo_del_bosco_e_del_cervo_della_Mesola_-_2024-09-24_14-29-23_001.jpgMesola - Comune di Mesola - Piazza Santo Spirito - 2024-09-22 20-23-33 001
• 
  File:Cervia_-_Torre_San_Michele_-_2024-09-29_07-36-45_001.jpgCervia - Torre San Michele - 2024-09-29 07-36-45 001
• 
  File:Cesena_-_Rocca_Vecchia_-_Mura_adiacenti_-_2024-09-25_22-19-00_001.jpgCesena - Rocca Vecchia - Mura adiacenti - 2024-09-25 22-19-00 001
• 
  File:Fenestrelle_-_Forte_di_Fenestrelle_-_2024-09-02_16-57-15_001.jpgFenestrelle - Forte di Fenestrelle - 2024-09-02 16-57-15 001

Japan

• 
  File:Nagoya_Castle(Larger).jpgNagoya Castle, Nagoya
• 
  File:Château_de_Himeji02.jpgHimeji Castle in Himeji, Hyogo Prefecture
• 
  File:Naha_Okinawa_Japan_Shuri-Castle-02.jpgNaha Okinawa Japan Shuri-Castle-02
• 
  File:Okayama_Castle,_November_2016_-02.jpgOkayama Castle, November 2016 -02
• 
  File:Himeji_Castle,_November_2016_-02.jpgHimeji Castle, November 2016 -02
• 
  File:Osaka_Castle_Outer_Moat_and_Osaka_Business_Park,_November_2016.jpgOsaka Castle Outer Moat and Osaka Business Park, November 2016
• 
  File:Ninomaru_Palace,_November_2016.jpgNinomaru Palace, November 2016

Jordan

• 
  File:Qasr_Kharana_in_Jordan.jpgQasr Kharana

Liechtenstein

• 
  File:Liechtenstein_asv2022-10_img01_Vaduz_Schloss.jpgVaduz Castle, facade to the mountain
• 
  File:Liechtenstein_asv2022-10_img22_Vaduz_Schloss.jpgVaduz Castle, facade to Vaduz

Mexico

• 
  File:Mexico_City_Palacio_de_bellas_artes.jpgPalacio de Bellas Artes, Mexico City
• 
  File:Hacienda_jaral_de_berrios.jpgHacienda jaral de berrios, Guanajuato (Mexico)

Morocco

• 
  File:Kasbah_Amridil,_Marocco_(قصبة_امريديل).jpgKasbah Amridil, Marocco (قصبة امريديل)
• 
  File:Ksar_Aït_Benhaddou,_Marocco_(أيت_بن_حدو،_المغرب,_ⴰⵢⵜ_ⵃⴰⴷⴷⵓ).jpgKsar Aït Benhaddou, Marocco (أيت بن حدو، المغرب, ⴰⵢⵜ ⵃⴰⴷⴷⵓ)
• 
  File:Kasbah_Amridil_enterance,_Marocco_(قصبة_امريديل).jpgKasbah Amridil enterance, Marocco (قصبة امريديل)
• 
  File:Ksar_of_Taourirt,_Ouarzazate,_Morocco_(قصبة_تاوريرت,_ⵜⴰⵡⵔⵉⵔⵜ).jpgKsar of Taourirt, Ouarzazate, Morocco (قصبة تاوريرت, ⵜⴰⵡⵔⵉⵔⵜ)

Netherlands

• 
  File:De_Haar_Castle_South_in_the_Netherlands.jpgDe Haar Castle South in the Netherlands
• 
  File:Koppelpoort_Amersfoort_Cropped.jpgKoppelpoort in Amersfoort
• 
  File:526452-Fort_Pampus.jpg526452-Fort Pampus
• 
  File:Muiden,_Muiderslot._09-05-2022._(actm.)_07.jpgMuiden, Muiderslot. 09-05-2022. (actm.) 07

Norway

• 
  File:Gamlehaugen1.jpgGamlehaugen, Bergen

Oman

• 
  File:Nizwa_Fort_Detail.JPGNizwa Fort Detail.JPG/2

Peru

• 
  File:Sacsayhuamán_Décembre_2006_-_Vue_Panoramique_-_Pleine_résolution.jpgSacsayhuamán Inca site in Cusco

Poland

• 
  File:2018_Zamek_w_Bolkowie_02.jpg2018 Zamek w Bolkowie 02
• 
  File:Castillo_de_Kórnik,_Kórnik,_Polonia,_2016-12-21,_DD_05.jpgCastillo de Kórnik, Kórnik, Polonia, 2016-12-21, DD 05
• 
  File:20170305_Niedzica_zamek_5195.jpg20170305 Niedzica zamek 5195
• 
  File:Panorama_of_Malbork_Castle,_part_4.jpgMalbork Castle in Malbork
• 
  File:Castillo_de_Malbork,_Polonia,_2013-05-19,_DD_13.jpgCastillo de Malbork
• 
  File:2014_Tarnobrzeg,_Zamek_Tarnowskich_01.JPG2014 Tarnobrzeg, Zamek Tarnowskich 01
• 
  File:2014_Bożków,_pałac_01.jpg2014 Bożków, pałac 01
• 
  File:Jastarnia,_schron_bojowy_Sęp_(WLZ14).jpgJastarnia, schron bojowy Sęp
• 
  File:2014_Tarnobrzeg,_Zamek_Tarnowskich_02.JPG2014 Tarnobrzeg, Zamek Tarnowskich 02
• 
  File:2016_Pałac_w_Żelaźnie_1.jpg2016 Pałac w Żelaźnie 1
• 
  File:Ksiaz_-_zamek_01.jpgKsiaz - zamek 01
• 
  File:2016_Pałac_w_Wojanowie_6.jpgPalace in Wojanów
• 
  File:2016_Pałac_w_Wojanowie_7.jpgPalace in Wojanów
• 
  File:Eagles_Nests_Trail_34.jpgBobolice Castle
• 
  File:Krakow_-_Wawel_from_Vistula_-_4.jpgKrakow - Wawel from Vistula - 4
• 
  File:Karpniki_wschód_słońca.jpgKarpniki wschód słońca

Portugal

• 
  File:Castelo_dos_Mouros,_Sintra,_Portugal,_2019-05-25,_DD_112-121_PAN.jpgCastelo dos Mouros, Sintra, Portugal, 2019-05-25, DD 112-121 PAN
• 
  File:Torre_Belém_April_2009-4a.jpgTorre Belém, Lisboa
• 
  File:CastillodeMarvao.jpgCastillo de Marvao
• 
  File:Arco_Triunfal_da_Rua_Augusta,_Plaza_del_Comercio,_Lisboa,_Portugal,_2012-05-12,_DD_02.JPGArco Triunfal da Rua Augusta, Plaza del Comercio, Lisboa, Portugal, 2012-05-12, DD 02
• 
  File:Ayuntamiento_de_Oporto,_Portugal,_2012-05-09,_DD_03.JPGAyuntamiento de Oporto, Portugal, 2012-05-09, DD 03
• 
  File:Vila_Viçosa_September_2013-10a.jpgVila Viçosa
• 
  File:Vila_Viçosa_September_2013-25a.jpgVila Viçosa
• 
  File:Sintra_Portugal_Palácio_da_Pena-01.jpgPalácio Nacional da Pena, Sintra, Portugal
• 
  File:Coimbra_November_2012-7.jpgCoimbra November 2012-7
• 
  File:Mafra_May_2013-2.jpgMafra May 2013

Romania

• 
  File:Râşnov_Citadel_(Rosenauer_Burg)_01.jpgRâşnov Citadel (Rosenauer Burg) 01
• 
  File:Hunedoara_Castle_(Vajdahunyadi_vár)_by_Pudelek.jpgHunedoara Castle (Vajdahunyadi vár) by Pudelek
• 
  File:Biserica_fortificată_Cisnădioara,_iarna._Ianuarie_2020.jpgFortified church of Cisnădioara/Michelsberg/Kisdisznód, Sibiu county

Russia

• 
  File:Vista_general_del_Kremlin,_Moscú,_Rusia,_2016-10-03,_DD_18-19_HDR.jpgVista general del Kremlin, Moscú, Rusia, 2016-10-03, DD 18-19 HDR
• 
  File:RUS-2016-Aerial-SPB-Tauride_Palace_(crop).jpgRUS-2016-Aerial-SPB-Tauride Palace (crop)
• 
  File:Pskov_asv07-2018_Kremlin_aerial1.jpgPskov asv07-2018 Kremlin aerial1
• 
  File:Панорама_Тобольского_кремля_с_мыса_Чукман.jpgПанорама Тобольского кремля с мыса Чукман
• 
  File:Pskov_asv07-2018_Kremlin_before_sunset.jpgPskov asv07-2018 Kremlin before sunset
• 
  File:Peter_&_Paul_fortress_in_SPB_03.jpgPeter & Paul fortress in Saint Petersburg
• 
  File:Kikin_palace_SPB.jpgKikin palace in SPB
• 
  File:Menshikov_Palace_in_SPB_01.jpgMenshikov Palace in SPB
• 
  File:Russian_Academy_of_Sciences_SPB.jpgRussian Academy of Sciences in SPB
• 
  File:Catherine_Palace_in_Tsarskoe_Selo,_Golden_Gates.jpgCatherine Palace in Tsarskoe Selo, Golden Gates
• 
  File:Kunstkamera_SPB.jpgKunstkamera in SPB
• 
  File:Vyborg_06-2012_Castle_06.jpgVyborg Castle
• 
  File:Catherine_Palace_in_Tsarskoe_Selo.jpgCatherine Palace in Tsarskoe Selo
• 
  File:Alexandrino_Manor.jpgAlexandrino Manor
• 
  File:Spb_06-2012_Palace_Embankment_various_01.jpgPalace Embankment in Saint Petersburg
• 
  File:Menshikovsky_Palace_in_Oranienbaum_01.jpgMenshikovsky Palace in Oranienbaum
• 
  File:RUS-2016-Aerial-SPB-St_Michael's_Castle_02.jpgSt Michael's Castle in SPB
• 
  File:Kazan_Kremlin_exterior_view_08-2016_img3.jpgKazan Kremlin exterior view
• 
  File:RUS-2016-Aerial-SPB-Peter_and_Paul_Fortress_02.jpgPeter and Paul Fortress in Saint Petersburg
• 
  File:RUS-2016-Aerial-SPB-Peter_and_Paul_Fortress_03_(partial).jpgPeter and Paul Fortress in Saint Petersburg (partial)
• 
  File:Kaliningrad_05-2017_img29_Wrangel_Tower.jpgKaliningrad Wrangel Tower
• 
  File:Плоская_Башня_Псковского_Кремля.jpgPloskaya Tower, Pskov Kremlin, Pskov Oblast
• 
  File:Caucasus,_Ingushetia,_Ингушские_боевые_и_смотровые_башни_на_закате,_горы_Кавказа.jpgCaucasus, Ingushetia, Ингушские боевые и смотровые башни на закате, горы Кавказа
• 
  File:Кронштадт,_Кроншлот_сверху_зимой_(3).jpgКронштадт, Кроншлот сверху зимой (3)
• 
  File:Петергоф_Дворец_и_Большой_Каскад.jpgПетергоф Дворец и Большой Каскад

Saint Kitts and Nevis

• 
  File:Saint_Kitts_-_Brimstone_Hill_Fortress_03.JPGSaint Kitts, Brimstone Hill Fortress
• 
  File:Saint_Kitts_-_Brimstone_Hill_Fortress_05.JPGSaint Kitts, Brimstone Hill Fortress

San Marino

• 
  File:Fortress_of_Guaita_2013-09-19.jpgFortress of Guaita 2013-09-19
• 
  File:Guaita_Fortress_-_San_Marino_-_2024_02_13_-_GT_01_ver2.jpgGuaita Fortress - San Marino - 2024 02 13 - GT 01 ver2
• 
  File:Guaita_Fortress_-_San_Marino_-_2024_02_13_-_GT_02_(details).jpgGuaita Fortress - San Marino - 2024 02 13 - GT 02 (details)

Serbia

• 
  File:Pirotski_Grad_(by_Pudelek).JPGPirot fortress, Serbia
• 
  File:Bač_fortress_(Bačka_tvrđava).JPGFortress in Bač (Bács), Vojvodina
• 
  File:Bač_fortress_(Bačka_tvrđava)_2.JPGFortress in Bač (Bačka tvrđava)
• 
  File:Bac_Fortress_(4).jpgBac Fortress (4)

Slovakia

• 
  File:Hrad_Levice_(Léva_vára).jpgHrad Levice (Léva vára)
• 
  File:Bojnice_(Bojnitz)_Castle_(by_Pudelek).jpgBojnice (Bojnitz) Castle (by Pudelek)
• 
  File:Šášovský_hrad_(by_Pudelek)_1.JPGŠášovský hrad (by Pudelek) 1
• 
  File:Lietavský_hrad-východná_strana.jpgLietavský hrad-východná strana
• 
  File:Part_of_the_ruins_of_Považský_hrad_in_Považská_Bystrica_District,_Slovakia,_2016_June.jpgPart of the ruins of Považský hrad in Považská Bystrica District, Slovakia, 2016 June

Slovenia

• 
  File:Bovec_Kluže_Flitscher_Klause_West-Seite_10032015_0609.jpgBovec Kluže Flitscher Klause West-Seite 10032015 0609
• 
  File:Škofja_Loka_Castle_(Škofjeloški_grad,_Slovenija).jpgŠkofja Loka Castle (Škofjeloški grad, Slovenija)
• 
  File:Bled_Island_&_Bled_Castle_(1).jpgBled Island & Bled Castle (1)

Spain

• 
  File:Alhambra_evening_panorama_Mirador_San_Nicolas_sRGB-1.jpgAlhambra evening panorama Mirador San Nicolas sRGB-1
• 
  File:Castillo_de_Montuenga,_Montuenga_de_Soria,_Soria,_España,_2017-05-23,_DD_04.jpgCastillo de Montuenga, Montuenga de Soria, Soria, España, 2017-05-23, DD 04
• 
  File:Torre_del_Oro_flag_Seville_Spain.jpgTorre del Oro flag Seville
• 
  File:Alhambra_in_the_evening.jpgThe Alhambra in the evening light, Granada
• 
  File:Toit_salle_Abencerrages_Alhambra_Espagne.jpgToit salle Abencerrages Alhambra Espagne
• 
  File:Alcazaba_Antequera.jpgAlcazaba Antequera
• 
  File:Pavillon_Cour_des_Lions_Alhambra_Granada_Spain.jpgPavillon Cour des Lions Alhambra Granada Spain
• 
  File:Aquis_Querquennis._Baños_de_Bande._Galiza._2013-5.jpgAquis Querquennis. Baños de Bande. Galiza. 2013-5
• 
  File:Patio_de_los_Arrayanes_detail_Alhambra_Granada_Spain.jpgPatio de los Arrayanes detail Alhambra Granada Spain
• 
  File:Albarracín,_Teruel,_España,_2014-01-10,_DD_051.JPGCity walls of Albarracín, Teruel, Spain
• 
  File:Palacio_de_Comunicaciones_-_47.jpgPalacio de Comunicaciones - 47
• 
  File:Alcazaba_1,_Almeria,_Spain.jpgAlcazaba 1, Almeria, Spain
• 
  File:Window,_Nasrid_motto,_Cuarto_Dorado,_Alhambra,_Granada,_Spain.jpgWindow, Nasrid motto, Cuarto Dorado, Alhambra, Granada
• 
  File:2014_Baroña._Castro_de_Baroña._Porto_do_Son-2.jpgHill fort of Baroña, Porto do Son, Galicia
• 
  File:Castillo_de_Sagunto,_Valencia,_España,_2015-01-03,_DD_09-11_HDR.JPGCastillo de Sagunto, Valencia
• 
  File:Palacio_Real_de_Olite,_Navarra,_España,_2015-01-06,_DD_07-09_HDR.JPGPalacio Real de Olite, Navarra, España, 2015-01-06, DD 07-09 HDR
• 
  File:Bunker_of_Albendin_in_Albendin,_Cordoba,_Spain_(2016)_-_03.jpgBunker of Albendin in Albendin, Cordoba, Spain (2016) - 03
• 
  File:Puerto_marítimo_de_Tuy,_España.jpgPuerto marítimo de Tuy, España
• 
  File:Castillo_de_Zafra,_Campillo_de_Dueñas,_Guadalajara,_España,_2017-01-04,_DD_41-46_PAN.jpgCastillo de Zafra, Campillo de Dueñas, Guadalajara, España, 2017-01-04, DD 41-46 PAN
• 
  File:WLM_-_2020_-_Castillo_de_Tosa_de_Mar.jpgWLM - 2020 - Castillo de Tosa de Mar
• 
  File:Batería_de_Castillitos,_Cartagena,_España,_2022-07-16,_DD_79-81_HDR.jpgBatería de Castillitos, Cartagena, España, 2022-07-16, DD 79-81 HDR
• 
  File:Batería_de_Castillitos,_Cartagena,_España,_2022-07-16,_DD_67-69_HDR-Edit.jpgBatería de Castillitos, Cartagena, España, 2022-07-16, DD 67-69 HDR
• 
  File:Monasterio_de_El_Escorial_en_Madrid.jpgMonasterio de El Escorial en Madrid
• 
  File:Granada_-_View_from_Mirador_de_San_Nicolás_-_02.jpgGranada - View from Mirador de San Nicolás - 02

Sweden

• 
  File:Kastellet_citadel_on_Kastellholmen_Stockholm_2016_02.jpgKastellet citadel on Kastellholmen Stockholm 2016 02
• 
  File:Drottningholm_palace_August_2012.jpgDrottningholm palace August 2012
• 
  File:Rosendals_palace_May_2012.jpgRosendals palace May 2012
• 
  File:Bünsowska_huset_February_2013_02.jpgBünsowska huset February 2013 02
• 
  File:Stockholms_slott_December_2012.jpgStockholms slott December 2012
• 
  File:Drottningholms_slottsteater_augusti_2013.jpgDrottningholms slottsteater augusti 2013
• 
  File:Bjurfors_mansion_autumn.jpgBjurfors mansion autumn
• 
  File:Vaxholms_kastell_November_2013.jpgVaxholm Fortress
• 
  File:Örebro_slott_May_2014_01.jpgÖrebro slott May 2014 01
• 
  File:Vaxholmsleden_February_2013_02_(crop).jpgVaxholm Fortress
• 
  File:Drottningholm_Palace_(by_Pudelek)_1.jpgDrottningholm Palace
• 
  File:Bogesunds_slott_February_2013_04.jpgBogesunds slott
• 
  File:Skokloster_castle_(by_Pudelek)_2.JPGSkokloster castle
• 
  File:Drottningholm_Palace_(by_Pudelek)_4.jpgDrottningholm Palace
• 
  File:Drottningholm_Palace_-_panorama_september_2011.jpgDrottningholm Palace
• 
  File:The_Vadstena_Castle.jpgVadstena Castle
• 
  File:Malmöhus_slott_2022.jpgMalmöhus slott 2022

Switzerland

• 
  File:Tschanüff_gegen_Piz_Spadla.jpgTschanüff gegen Piz Spadla
• 
  File:Winterthur_Stadthaus.jpgStadthaus Winterthur (Switzerland)
• 
  File:Basel_-_St.-Alban-Tor.jpgBasel - St.-Alban-Tor
  Image is also a Featured picture of towers
• 
  File:Schloss_Lenzburg_-_Gesamtansicht1.jpgSchloss Lenzburg - Gesamtansicht1
• 
  File:001_Chateau_de_Chillon_and_Dents_du_Midi_Photo_by_Giles_Laurent.jpg001 Chateau de Chillon and Dents du Midi Photo by Giles Laurent
• 
  File:Valère_et_Haut_de_Cry.jpgValère et Haut de Cry
• 
  File:Château_de_Valère_et_Haut_de_Cry_-_juillet_2022.jpgChâteau de Valère et Haut de Cry - juillet 2022
• 
  File:Grabs_SG_asv2022-10_Schloss_Werdenberg_img2.jpgGrabs SG asv2022-10 Schloss Werdenberg img2
• 
  File:Château_de_Chillon_-_Veytaux_11.jpgChâteau de Chillon - Veytaux 11

Taiwan

• 
  File:Tainan_Taiwan_Fort-Provintia-01.jpgTainan Taiwan Fort-Provintia-01

Tunisia

• 
  File:Fuerte_Bordj_el_Kebir,_Mahdia,_Túnez,_2016-09-03,_DD_34-36_HDR.jpgFuerte Bordj el Kebir, Mahdia, Túnez, 2016-09-03, DD 34-36 HDR
• 
  File:Guermassa,_vue_sur_le_village.jpgGuermassa, vue sur le village

Turkey

• 
  File:20110419_Ani_North_Walls_Turkey_Panorama.jpgNorth Walls of Ani

Ukraine

• 
  File:Зимова_фортеця.jpgЗимова фортеця
• 
  File:2018_-_Замок_в_Чорнокозинцях.jpg2018 - Замок в Чорнокозинцях
• 
  File:Стара_фортеця.jpgСтара фортеця
• 
  File:Нижня_польська_брама.jpgНижня польська брама
• 
  File:Хотинська_фортеця_в_місячну_ніч.jpgХотинська фортеця в місячну ніч
• 
  File:46-233-0009_Svirzh_Castle_RB.jpgCastle in Svirzh
• 
  File:68-104-9007_Kamianets-Podilskyi_Fortress_RB_18_2.jpgFortress in Kamianets-Podilskyi
• 
  File:Генуезька_фортеця._Панорама.jpgГенуезька фортеця. Панорама
• 
  File:56-216-0041_Tarakaniv_Fort_RB_24.jpg56-216-0041 Tarakaniv Fort RB 24
• 
  File:Svirzh_Castle_1_RB.jpgSvirzh Castle 1 RB
• 
  File:Khotyn_Fortress_RB.jpgKhotyn Fortress RB
• 
  File:46-233-0009_Svirzh_Castle_RB_24.jpg46-233-0009 Svirzh Castle RB 24
• 
  File:61-224-9002_Vyshnivets_Palace_RB.jpg61-224-9002 Vyshnivets Palace RB
• 
  File:73-250-0001_Khotyn_Fortress_RB_24.jpg73-250-0001 Khotyn Fortress RB 24
• 
  File:26-216-0028_Rakovets_Castle_RB.jpg26-216-0028 Rakovets Castle RB
• 
  File:26-212-0059_Halych_Catle_RB_24.jpg26-212-0059 Halych Catle RB 24

United Kingdom

• 
  File:Kilchurn_Castle_at_sunrise.jpgKilchurn Castle at sunrise
• 
  File:Smailholm_Tower_001.jpgSmailholm Tower 001
• 
  File:Harlech_Castle_Gatehouse_Tower,_Merionethshire,_Wales_-_25-07-2017.jpgHarlech Castle Gatehouse Tower, Merionethshire, Wales - 25-07-2017
• 
  File:Mount_Stuart_House_2018-08-25.jpgMount Stuart House 2018-08-25
• 
  File:Eilean_Donan_Castle_Panorama.jpgEilean Donan Castle Panorama
• 
  File:Leeds_Castle_-_side_view.jpgLeeds Castle - side view
• 
  File:Carisbrooke_Castle_gatehouse.jpgCarisbrooke Castle gatehouse
• 
  File:Admiralty_Extension_from_Horse_Guards_Parade_-_Sept_2006.jpgAdmiralty Extension, London
• 
  File:Buckingham_Palace,_London_-_April_2009.jpgBuckingham Palace, London
• 
  File:Palace_of_Westminster,_London_-_Feb_2007.jpgPalace of Westminster, London
• 
  File:Royal_College_of_Music_-_April_2007.jpgRoyal College of Music, London
• 
  File:Windsor_Castle_Upper_Ward_Quadrangle_2_-_Nov_2006.jpgUpper Ward Quadrangle, Windsor Castle, Windsor
• 
  File:Eilean_Donan_castle_-_95mm.jpgEilean Donan Castle, Scotland
• 
  File:Eilean_Donan_Castle,_Scotland_-_Jan_2011.jpgEilean Donan Castle, Scotland
• 
  File:Inveraray_Castle,_Argyll_and_Bute,_Scotland-31May2010.jpgInveraray Castle in Argyll and Bute, Scotland
• 
  File:Tower_of_London_viewed_from_the_River_Thames.jpgTower of London viewed from the River Thames
• 
  File:Dunvegan_Castle_in_the_mist01editcrop_2007-08-22.jpgDunvegan Castle on the Isle of Skye
• 
  File:Royal_Naval_college-3_alt.jpgBritannia Royal Naval College at Dartmouth, Devon (UK)
• 
  File:Whitehall_Court_Mars_2014.jpgWhitehall Court Mars 2014
• 
  File:South_facade_of_Lyme_Park_house,_2013.jpgThe South facade of Lyme Park house
• 
  File:UK-2014-Oxford-All_Souls_College_03.jpgUK-2014-Oxford-All Souls College 03
• 
  File:Corpus_Christi_College_New_Court,_Cambridge,_UK_-_Diliff.jpgCorpus Christi College New Court, Cambridge, UK - Diliff
• 
  File:Gothic_Tower_-_City_Observatory_of_Edinburgh_-_05.jpgGothic Tower - City Observatory of Edinburgh - 05
• 
  File:UK-2014-Oxford-Pembroke_College_04.jpgUK-2014-Oxford-Pembroke College 04
• 
  File:Leeds_Castle,_Kent,_England_3_-_May_09.jpgLeeds Castle, Kent, England
• 
  File:Warwick_Castle_May_2016.jpgWarwick Castle May 2016
• 
  File:Brockhampton_Estate_-_gatehouse_and_manor_house_2.jpgBrockhampton Estate - gatehouse and manor house
• 
  File:Eilean_Donan_at_Dusk.jpgEilean Donan at Dusk
• 
  File:Balmoral_Castle_panorama_20211026.jpgBalmoral Castle panorama 20211026
• 
  File:Mow_Cop_Castle,_Sep_2023.jpgMow Cop Castle, Sep 2023

United States

• 
  File:Montezumas_castle_arizona.jpgMontezuma Castle, Camp Verde, Arizona
• 
  File:Mount_Vernon_Estate_Mansion_2.JPGMount Vernon Estate Mansion 2
• 
  File:San_Francisco_City_Hall_September_2013_panorama_3.jpgSan Francisco City Hall
• 
  File:Arkansas_State_Capitol.jpgArkansas State Capitol (USA)
• 
  File:Capitol_Building_Full_View.jpgU.S. Capitol in Washington, D.C. (USA)
• 
  File:US_Capitol_dome_Jan_2006.jpgU.S. Capitol in Washington, D.C. (USA)
• 
  File:Capitol_at_Dusk_2.jpgCapitol at Dusk 2
• 
  File:US_Capitol_west_side.JPGUS Capitol, west side
• 
  File:US_Capitol_east_side.JPGUS Capitol, east side, at sunrise
• 
  File:Library_of_Congress,_Washington,_D.C._-_c._1902.jpgLibrary of Congress, Washington, D.C. - c. 1902
• 
  File:Cortes_del_Condado_de_Wabash,_Wabash,_Indiana,_Estados_Unidos,_2012-11-12,_DD_01.jpgCortes del Condado de Wabash, Wabash, Indiana, Estados Unidos, 2012-11-12, DD 01
• 
  File:Cabell_County_Courthouse.jpgCabell County Courthouse in Huntington, West Virginia (USA)
• 
  File:San_Pablo_Bastion,_Castillo_de_San_Marcos.jpgSan Pablo Bastion, Castillo de San Marcos
• 
  File:USA-2016-Puerto_Rico-San_Juan-Castillo_San_Felipe_del_Morro_10.jpgUSA-2016-Puerto Rico-San Juan-Castillo San Felipe del Morro 10

Venezuela

• 
  File:San_Carlos_de_la_Barra_Fort,_Isla_de_San_Carlos,_Estado_Zulia,_Venezuela.jpgSan Carlos de la Barra Fort, Isla de San Carlos, Estado Zulia, Venezuela