40Cathedral of the Resurrection of Christ (Russia)(c) Sergey Anatolievich Pristysolved 5,445 timesSolve puzzle
35Ortakoy Mosque in Istanbul (Turkey)Gulay Sakallisolved 12,994 timesSolve puzzle
486National Museum of Art (Romania)(c) Felician Scorobete (123rf)solved 1,318 timesSolve puzzle
294Portal of the palace in Wilanów (Poland)Dariusz Kopestynskisolved 2,277 timesSolve puzzle
384Heidelberg Castle (Germany)(c) Emilia Kun - Fotolia.comsolved 1,821 timesSolve puzzle
216Predjama Castle (Slovenia)(c) simonkr - Fotolia.comsolved 1,144 timesSolve puzzle
170Fort Amber (India)Jeremy Richardssolved 1,321 timesSolve puzzle
176Potala Palace (China)(c) tracker - Fotolia.comsolved 1,548 timesSolve puzzle
150Kylemore Abbey (Ireland)(c) EcoView - Fotolia.comsolved 566 timesSolve puzzle
136Chatsworth House (United Kingdom)David Hughessolved 898 timesSolve puzzle
126Eltz Castle (Germany)Matthew Appssolved 839 timesSolve puzzle
117Luxembourg Palace in Paris (France)Jaroslaw Pytlinskisolved 1,881 timesSolve puzzle
72Beckov Castle (Slovakia)(c) slophotosolved 1,027 timesSolve puzzle
96Karlstein Castle (Czech)(c) rglinsky - FOTOLIAsolved 2,001 timesSolve puzzle
95Teutonic Knights Castle in Malbork (Poland)Dariusz Kopestynskisolved 1,296 timesSolve puzzle
96Khotyn Fortress (Ukraine)(c) Vitaliy Vorobyov - FOTOLIAsolved 2,280 timesSolve puzzle
77Castel Sant' Angelo in Rome (Italy)Martin Vonkasolved 1,915 timesSolve puzzle
90Schönbrunn Palace (Austria)Josef Muelleksolved 1,038 timesSolve puzzle
96Belvedere in Vienna (Austria)Andrei Kaplunsolved 2,486 timesSolve puzzle
77Palace of the Prince of Monaco(c) Aleksey Trefilovsolved 2,409 timesSolve puzzle
96The Alcazar of Segovia (Spain)(c) Philip Langesolved 1,265 timesSolve puzzle
105Belvedere in Vienna (Austria)photoblueicesolved 789 timesSolve puzzle
90Palace on the Water (Poland)(c) Artur Bogacki (123rf)solved 1,462 timesSolve puzzle
96Urquhat Castle Ruins (United Kingdom)Jeffrey Bankesolved 2,204 timesSolve puzzle
84Castle in Lednice (Czech Republic)Krzysztof Slusarczyksolved 2,321 timesSolve puzzle
96Sudeley Castle in Winchcombe (United Kingdom)David Hughessolved 4,060 timesSolve puzzle
77Castle in Hradčany in Prague (Czech Republic)Ron Sumnerssolved 1,947 timesSolve puzzle
98Amalienborg Castle in Copenhagen (Denmark)trombaxsolved 1,331 timesSolve puzzle
84Fortification in Toledo (Spain)lianemsolved 2,207 timesSolve puzzle
77Rohan Castle in Alsace (France)jakezcsolved 3,031 timesSolve puzzle
56Palace of Culture and Science (Poland)Lukasz Skorwidersolved 3,124 timesSolve puzzle
70Grand Peterhof Palace (Russia)(c) Sergey Anatolievich Pristysolved 2,516 timesSolve puzzle
70Castle ruins in Cesis (Latvia)Valerijs Kostreckissolved 3,368 timesSolve puzzle
56Aït Benhaddou fortifications (Morocco)Oleg Seleznevsolved 3,190 timesSolve puzzle
60Culzean Castle (Scotland)(c) hughshaw - FOTOLIAsolved 2,431 timesSolve puzzle
70St. Olaf's Castle in Savonlinna (Finland)stocksnappersolved 1,927 timesSolve puzzle
63Bojnice Castle (Slovakia)(c) Martin Dumela - FOTOLIAsolved 4,043 timesSolve puzzle
54Beckov Castle (Slovakia)Jiri FOLDYNAsolved 4,114 timesSolve puzzle
50Caserta Palace (Italy)(c) Viorel Cosma (123rf)solved 4,973 timesSolve puzzle
48Neuschwanstein Castle (Germany)(c) Sternschnuppe - Fotolia.cosolved 4,607 timesSolve puzzle
48La Rocca o Guaita fortress (San Marino)Ermesssolved 3,026 timesSolve puzzle
45Buda Castle (Hungary)(c) bernd.walter - Fotolia.comsolved 853 timesSolve puzzle
54Ogrodzieniec Castle (Poland)Dziewulsolved 2,692 timesSolve puzzle
48National Palace in Sintra (Portugal)Salvatore Chiariellosolved 1,028 timesSolve puzzle
54Chillon Castle (Switzerland)Emicristeasolved 5,537 timesSolve puzzle
54Eilean Donan Castle (United Kingdom)(c) Paul Merrettsolved 3,590 timesSolve puzzle
48Fort Saint-Andre (France)Lianemsolved 1,577 timesSolve puzzle
54Castle in Cardiff (United Kingdom)Bryce Newellsolved 2,982 timesSolve puzzle