54Buckingham Palace at night (United Kingdom)Zefartsolved 2,435 timesSolve puzzle
48Chateau de Chambord (France)Richard Semiksolved 1,296 timesSolve puzzle
48Catherine Palace in Tsarskoye Selo (Russia)Micheysolved 2,202 timesSolve puzzle
48Grand Palace in Bangkok (Thailand)Anek Suwannaphoomsolved 2,667 timesSolve puzzle
48Fortress in Ivangorod (Russia)Konstantin Kulikovsolved 2,384 timesSolve puzzle
54Moscow Kremlin (Russia)Aleksandr Ugorenkovsolved 1,447 timesSolve puzzle
48Hohenzollern Castle (Germany)Markus Gannsolved 3,027 timesSolve puzzle
48Fort Saint-Andre (France)Lianemsolved 1,577 timesSolve puzzle
48La Rocca o Guaita fortress (San Marino)Ermesssolved 3,026 timesSolve puzzle
54Chillon Castle (Switzerland)Emicristeasolved 5,538 timesSolve puzzle
48National Palace in Sintra (Portugal)Salvatore Chiariellosolved 1,028 timesSolve puzzle
54Ogrodzieniec Castle (Poland)Dziewulsolved 2,693 timesSolve puzzle
48Sanphet Parasat Palace in Bangkok (Thailand)Potowizardsolved 5,736 timesSolve puzzle
48Courtyard of Alhambra fortress (Spain)Aleksandrs Tihonovssolved 9,574 timesSolve puzzle
54Beckov Castle (Slovakia)Jiri FOLDYNAsolved 4,114 timesSolve puzzle
54Castle in Cardiff (United Kingdom)Bryce Newellsolved 2,984 timesSolve puzzle
54Egeskov Castle (Denmark)Martin Vonkasolved 3,625 timesSolve puzzle
54Teutonic Knights Castle in Malbork (Poland)(c) Stanislav Bokachsolved 2,961 timesSolve puzzle
48Fortress in Chocim (Ukraine)(c) Stanislav Bokachsolved 4,218 timesSolve puzzle
54Castle Eltz (Germany)(c) miltoniasolved 3,929 timesSolve puzzle
54Stockalper Castle (Switzerland)(c) Tom Faklersolved 5,205 timesSolve puzzle
48Asenova Krepost (Bulgaria)(c) Gergana Todorchovskasolved 3,526 timesSolve puzzle
48Belweder Palace in Warsaw (Poland)Lukasz Skorwidersolved 3,330 timesSolve puzzle
54Warwick Castle (Great Britan)(c) Katarzyna Jakubowskasolved 3,219 timesSolve puzzle
54The buildings of Ksiaz Castle (Poland)(c) Miroslaw Hejnickisolved 4,313 timesSolve puzzle
54Eilean Donan Castle (United Kingdom)(c) Paul Merrettsolved 3,592 timesSolve puzzle
50Caserta Palace (Italy)(c) Viorel Cosma (123rf)solved 5,142 timesSolve puzzle
48Neuschwanstein Castle (Germany)(c) Sternschnuppe - Fotolia.cosolved 4,630 timesSolve puzzle
54Bothwell Castle (Scotland)(c) William McKelvie - Fotoliasolved 2,827 timesSolve puzzle
45Buda Castle (Hungary)(c) bernd.walter - Fotolia.comsolved 853 timesSolve puzzle
48Himeji Castle(c) koi88 - FOTOLIAsolved 4,286 timesSolve puzzle
36Kalmar Castle (Sweden)Łukasz Skorwidersolved 2,672 timesSolve puzzle
40Dunajec Castle in Niedzica (Poland)Wajansolved 3,707 timesSolve puzzle
30Presidential Palace in Astana (Kazakhstan)Igor Zhorovsolved 4,681 timesSolve puzzle
40Wawel Royal Castle (Poland)Krzysztof Nahliksolved 4,553 timesSolve puzzle
40Houses of Parliament in London (United Kingdom)Markus Gannsolved 3,742 timesSolve puzzle
35Kronborg Castle in Helsingør (Denmark)Rikke Breitingsolved 4,906 timesSolve puzzle
40Hammershus Castle (Denmark)Josef Muelleksolved 3,499 timesSolve puzzle
40Miramare Castle in Trieste (Italy)Massimiliano Lebansolved 5,915 timesSolve puzzle
40Castle of Manzanares El Real (Spain)(c) Matt Trommersolved 4,728 timesSolve puzzle
40Leeds Castle (United Kingdom)(c) Olga Soloveisolved 4,810 timesSolve puzzle
40Kronborg Castle in Helsingør (Denmark)(c) Andrei Nekrassovsolved 3,482 timesSolve puzzle
40Trakai Island Castle (Lithuania)(c) Birgit Kutzera - Fotolia.csolved 6,196 timesSolve puzzle
40Château de la Bretesche (France)Jaroslaw Pytlinskisolved 4,675 timesSolve puzzle
96Old Castle in Kamianets-Podilskyi (Ukraine)jorisvosolved 1,033 timesSolve puzzle
72Chittor Fortress (India)plotnikovsolved 1,058 timesSolve puzzle
117Warwick Castle (England)(c) Jo Ann Snover - FOTOLIAsolved 2,203 timesSolve puzzle
180Koloděje Castle (Czech Republic)phbczsolved 991 timesSolve puzzle