54Buckingham Palace at night (United Kingdom)Zefartsolved 2,435 timesSolve puzzle
48Chateau de Chambord (France)Richard Semiksolved 1,301 timesSolve puzzle
48Catherine Palace in Tsarskoye Selo (Russia)Micheysolved 2,209 timesSolve puzzle
48Grand Palace in Bangkok (Thailand)Anek Suwannaphoomsolved 2,670 timesSolve puzzle
48Fortress in Ivangorod (Russia)Konstantin Kulikovsolved 2,385 timesSolve puzzle
54Moscow Kremlin (Russia)Aleksandr Ugorenkovsolved 1,449 timesSolve puzzle
48Hohenzollern Castle (Germany)Markus Gannsolved 3,029 timesSolve puzzle
48Fort Saint-Andre (France)Lianemsolved 1,578 timesSolve puzzle
48La Rocca o Guaita fortress (San Marino)Ermesssolved 3,029 timesSolve puzzle
54Chillon Castle (Switzerland)Emicristeasolved 5,545 timesSolve puzzle
48National Palace in Sintra (Portugal)Salvatore Chiariellosolved 1,028 timesSolve puzzle
54Ogrodzieniec Castle (Poland)Dziewulsolved 2,704 timesSolve puzzle
48Sanphet Parasat Palace in Bangkok (Thailand)Potowizardsolved 6,360 timesSolve puzzle
48Courtyard of Alhambra fortress (Spain)Aleksandrs Tihonovssolved 9,593 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 3,668 timesSolve puzzle
54Teutonic Knights Castle in Malbork (Poland)(c) Stanislav Bokachsolved 2,964 timesSolve puzzle
48Fortress in Chocim (Ukraine)(c) Stanislav Bokachsolved 4,220 timesSolve puzzle
54Castle Eltz (Germany)(c) miltoniasolved 3,937 timesSolve puzzle
54Stockalper Castle (Switzerland)(c) Tom Faklersolved 5,218 timesSolve puzzle
48Asenova Krepost (Bulgaria)(c) Gergana Todorchovskasolved 3,548 timesSolve puzzle
48Belweder Palace in Warsaw (Poland)Lukasz Skorwidersolved 3,331 timesSolve puzzle
54Warwick Castle (Great Britan)(c) Katarzyna Jakubowskasolved 3,227 timesSolve puzzle
54The buildings of Ksiaz Castle (Poland)(c) Miroslaw Hejnickisolved 4,317 timesSolve puzzle
54Eilean Donan Castle (United Kingdom)(c) Paul Merrettsolved 3,597 timesSolve puzzle
50Caserta Palace (Italy)(c) Viorel Cosma (123rf)solved 5,283 timesSolve puzzle
48Neuschwanstein Castle (Germany)(c) Sternschnuppe - Fotolia.cosolved 4,686 timesSolve puzzle
54Bothwell Castle (Scotland)(c) William McKelvie - Fotoliasolved 2,830 timesSolve puzzle
45Buda Castle (Hungary)(c) bernd.walter - Fotolia.comsolved 854 timesSolve puzzle
48Himeji Castle(c) koi88 - FOTOLIAsolved 4,288 timesSolve puzzle
36Kalmar Castle (Sweden)Łukasz Skorwidersolved 2,687 timesSolve puzzle
40Dunajec Castle in Niedzica (Poland)Wajansolved 3,713 timesSolve puzzle
30Presidential Palace in Astana (Kazakhstan)Igor Zhorovsolved 4,685 timesSolve puzzle
40Wawel Royal Castle (Poland)Krzysztof Nahliksolved 4,561 timesSolve puzzle
40Houses of Parliament in London (United Kingdom)Markus Gannsolved 3,772 timesSolve puzzle
35Kronborg Castle in Helsingør (Denmark)Rikke Breitingsolved 4,909 timesSolve puzzle
40Hammershus Castle (Denmark)Josef Muelleksolved 3,508 timesSolve puzzle
40Miramare Castle in Trieste (Italy)Massimiliano Lebansolved 5,925 timesSolve puzzle
40Castle of Manzanares El Real (Spain)(c) Matt Trommersolved 4,735 timesSolve puzzle
40Leeds Castle (United Kingdom)(c) Olga Soloveisolved 4,824 timesSolve puzzle
40Kronborg Castle in Helsingør (Denmark)(c) Andrei Nekrassovsolved 3,497 timesSolve puzzle
40Trakai Island Castle (Lithuania)(c) Birgit Kutzera - Fotolia.csolved 6,201 timesSolve puzzle
40Château de la Bretesche (France)Jaroslaw Pytlinskisolved 4,678 timesSolve puzzle
96Old Castle in Kamianets-Podilskyi (Ukraine)jorisvosolved 1,040 timesSolve puzzle
72Chittor Fortress (India)plotnikovsolved 1,061 timesSolve puzzle
117Warwick Castle (England)(c) Jo Ann Snover - FOTOLIAsolved 2,207 timesSolve puzzle
180Koloděje Castle (Czech Republic)phbczsolved 998 timesSolve puzzle