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54Burj Al Arab (United Arab Emirates)Shao Weiweisolved 5,204 timesSolve puzzle
48Houses on a cliff in Bonifacio on Corsica (France)wertessolved 4,669 timesSolve puzzle
48Old house by the canal in Bruges (Belgium)Luciano De La Rosasolved 2,664 timesSolve puzzle
48Pantheon in Rome (Italy)Tomas1111solved 3,209 timesSolve puzzle
54South Gate in Frombork (Poland)Tomasz Paryssolved 3,352 timesSolve puzzle
54Swimming pool in luxurious hotelNikolai Okhitinsolved 5,113 timesSolve puzzle
54Water mill in Bechyně (Czech Republic)Miroslav Vavreceksolved 3,038 timesSolve puzzle
54Luxury house with a swimming poolChristian Nitzsolved 4,076 timesSolve puzzle
35Wailing Wall in Jerusalem (Israel)Pat1972solved 4,828 timesSolve puzzle
40House on the waterLukasz Skorwidersolved 4,304 timesSolve puzzle
40Opera house in Dresden (Germany)Wolfgang Zwanzgersolved 3,583 timesSolve puzzle
42City Hall in Cienfuegos (Cuba)Bastian Lindersolved 4,929 timesSolve puzzle
32Alpine style house (Germany)Philip Langesolved 5,577 timesSolve puzzle
27Court house in Jackson (USA)Snehitsolved 5,404 timesSolve puzzle
35Ivan Vazov National Theatre (Bulgaria)(c) Gueorgui Ianakiev (123rf)solved 6,881 timesSolve puzzle
294Portal of the palace in Wilanów (Poland)Dariusz Kopestynskisolved 2,277 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
180Mariinsky Palace in Saint Petersburg (Russia)Rodion Rasputinsolved 1,565 timesSolve puzzle
136Chatsworth House (United Kingdom)David Hughessolved 898 timesSolve puzzle
150Kylemore Abbey (Ireland)(c) EcoView - Fotolia.comsolved 566 timesSolve puzzle
117Cachtice Castle (Slovakia)(c) Pavol Kmetosolved 1,533 timesSolve puzzle
117Luxembourg Palace in Paris (France)Jaroslaw Pytlinskisolved 1,882 timesSolve puzzle
117Warwick Castle (England)(c) Jo Ann Snover - FOTOLIAsolved 2,203 timesSolve puzzle
126Eltz Castle (Germany)Matthew Appssolved 839 timesSolve puzzle
84Fortification in Toledo (Spain)lianemsolved 2,207 timesSolve puzzle
90Schönbrunn Palace (Austria)Josef Muelleksolved 1,038 timesSolve puzzle
77Castel Sant' Angelo in Rome (Italy)Martin Vonkasolved 1,915 timesSolve puzzle
77Castle in Hradčany in Prague (Czech Republic)Ron Sumnerssolved 1,947 timesSolve puzzle
96Sudeley Castle in Winchcombe (United Kingdom)David Hughessolved 4,060 timesSolve puzzle
95Teutonic Knights Castle in Malbork (Poland)Dariusz Kopestynskisolved 1,296 timesSolve puzzle
84Fortress in Carcassonne (France)Elena Aliagasolved 1,217 timesSolve puzzle
77Luxembourg Palace in Paris (France)Tupungatosolved 2,826 timesSolve puzzle
105Belvedere in Vienna (Austria)photoblueicesolved 789 timesSolve puzzle
96Urquhat Castle Ruins (United Kingdom)Jeffrey Bankesolved 2,204 timesSolve puzzle
77Inveraray Castle (United Kingdom)Peter Kosutsolved 4,397 timesSolve puzzle
77Rohan Castle in Alsace (France)jakezcsolved 3,031 timesSolve puzzle
84Palace in Brynek (Poland)Krzysztof Slusarczyksolved 2,305 timesSolve puzzle
77Panorama of Egeskov Castle (Denmark)Martin Vonkasolved 3,151 timesSolve puzzle
96Royal Castle in Windsor (United Kingdom)Karel Miragayasolved 3,748 timesSolve puzzle
72Ruins of Ogrodzieniec Castle (Poland)Krzysztof Slusarczyksolved 1,601 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
96Khotyn Fortress (Ukraine)(c) Vitaliy Vorobyov - FOTOLIAsolved 2,280 timesSolve puzzle
72Wooden palace in Kolomenskoye (Russia)Alex Popovsolved 3,050 timesSolve puzzle
96Karlstein Castle (Czech)(c) rglinsky - FOTOLIAsolved 2,001 timesSolve puzzle