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30Oliwa Cathedral in Gdańsk (Poland)Nightman1965solved 19,276 timesSolve puzzle
24St. Clement Church in Ohrid (Macedonia)Nace Popovsolved 16,424 timesSolve puzzle
40Church of San Giorgio Maggiore (Italy)(c) Alexey Arkhipovsolved 5,856 timesSolve puzzle
40Cathedral of the Resurrection of Christ (Russia)(c) Sergey Anatolievich Pristysolved 5,447 timesSolve puzzle
35Ortakoy Mosque in Istanbul (Turkey)Gulay Sakallisolved 13,000 timesSolve puzzle
35New Church in Nyker (Denmark)Josef Muelleksolved 6,328 timesSolve puzzle
35The Marble Temple in Bangkok (Thailand)(c) Jason Maehlsolved 7,188 timesSolve puzzle
216Predjama Castle (Slovenia)(c) simonkr - Fotolia.comsolved 1,144 timesSolve puzzle
176Potala Palace (China)(c) tracker - Fotolia.comsolved 1,548 timesSolve puzzle
170Fort Amber (India)Jeremy Richardssolved 1,321 timesSolve puzzle
150Kylemore Abbey (Ireland)(c) EcoView - Fotolia.comsolved 566 timesSolve puzzle
136Chatsworth House (United Kingdom)David Hughessolved 899 timesSolve puzzle
126Eltz Castle (Germany)Matthew Appssolved 839 timesSolve puzzle
117Warwick Castle (England)(c) Jo Ann Snover - FOTOLIAsolved 2,203 timesSolve puzzle
117Cachtice Castle (Slovakia)(c) Pavol Kmetosolved 1,533 timesSolve puzzle
117Luxembourg Palace in Paris (France)Jaroslaw Pytlinskisolved 1,896 timesSolve puzzle
96The Alcazar of Segovia (Spain)(c) Philip Langesolved 1,265 timesSolve puzzle
77Panorama of Egeskov Castle (Denmark)Martin Vonkasolved 3,151 timesSolve puzzle
96Karlstein Castle (Czech)(c) rglinsky - FOTOLIAsolved 2,001 timesSolve puzzle
72Beckov Castle (Slovakia)(c) slophotosolved 1,027 timesSolve puzzle
96Khotyn Fortress (Ukraine)(c) Vitaliy Vorobyov - FOTOLIAsolved 2,280 timesSolve puzzle
84Palace in Brynek (Poland)Krzysztof Slusarczyksolved 2,306 timesSolve puzzle
95Teutonic Knights Castle in Malbork (Poland)Dariusz Kopestynskisolved 1,297 timesSolve puzzle
77Castel Sant' Angelo in Rome (Italy)Martin Vonkasolved 1,915 timesSolve puzzle
96Royal Castle in Windsor (United Kingdom)Karel Miragayasolved 3,748 timesSolve puzzle
90Schönbrunn Palace (Austria)Josef Muelleksolved 1,039 timesSolve puzzle
96Belvedere in Vienna (Austria)Andrei Kaplunsolved 2,486 timesSolve puzzle
90Palace on the Water (Poland)(c) Artur Bogacki (123rf)solved 1,463 timesSolve puzzle
77Palace of the Prince of Monaco(c) Aleksey Trefilovsolved 2,411 timesSolve puzzle
77Inveraray Castle (United Kingdom)Peter Kosutsolved 4,403 timesSolve puzzle
98Amalienborg Castle in Copenhagen (Denmark)trombaxsolved 1,331 timesSolve puzzle
84Fortification in Toledo (Spain)lianemsolved 2,207 timesSolve puzzle
72Ruins of Ogrodzieniec Castle (Poland)Krzysztof Slusarczyksolved 1,601 timesSolve puzzle
96Urquhat Castle Ruins (United Kingdom)Jeffrey Bankesolved 2,204 timesSolve puzzle
77Rohan Castle in Alsace (France)jakezcsolved 3,031 timesSolve puzzle
96Sudeley Castle in Winchcombe (United Kingdom)David Hughessolved 4,060 timesSolve puzzle
105Belvedere in Vienna (Austria)photoblueicesolved 789 timesSolve puzzle
77Castle in Hradčany in Prague (Czech Republic)Ron Sumnerssolved 1,947 timesSolve puzzle
70Grand Peterhof Palace (Russia)(c) Sergey Anatolievich Pristysolved 2,517 timesSolve puzzle
56Palace of Culture and Science (Poland)Lukasz Skorwidersolved 3,125 timesSolve puzzle
63Bojnice Castle (Slovakia)(c) Martin Dumela - FOTOLIAsolved 4,046 timesSolve puzzle
56Aït Benhaddou fortifications (Morocco)Oleg Seleznevsolved 3,190 timesSolve puzzle
60Bodiam Castle in England(c) Lance Bellers - FOTOLIAsolved 2,718 timesSolve puzzle
70St. Olaf's Castle in Savonlinna (Finland)stocksnappersolved 1,927 timesSolve puzzle
70Castle ruins in Cesis (Latvia)Valerijs Kostreckissolved 3,368 timesSolve puzzle
48Neuschwanstein Castle (Germany)(c) Sternschnuppe - Fotolia.cosolved 4,627 timesSolve puzzle
48Sanphet Parasat Palace in Bangkok (Thailand)Potowizardsolved 5,733 timesSolve puzzle