45Down Cathedral (United Kingdom)(c) Jane McIlroysolved 4,249 timesSolve puzzle
48Cetatuia Monastery (Romania)(c) revelsolved 5,072 timesSolve puzzle
54Church in Romania(c) Bidouze Stephanesolved 5,596 timesSolve puzzle
54Complex of sacred buildings in Bagan (Burma)fleyeingsolved 2,217 timesSolve puzzle
40Church of San Giorgio Maggiore (Italy)(c) Alexey Arkhipovsolved 5,856 timesSolve puzzle
40Church in Sitges (Spain)rsaraivasolved 6,109 timesSolve puzzle
35Ortakoy Mosque in Istanbul (Turkey)Gulay Sakallisolved 12,996 timesSolve puzzle
35New Church in Nyker (Denmark)Josef Muelleksolved 6,328 timesSolve puzzle
35Saint Basil's Cathedral in Moscow(c) Timothy Wetmore - FOTOLIAsolved 13,581 timesSolve puzzle
40Cathedral of the Resurrection of Christ (Russia)(c) Sergey Anatolievich Pristysolved 5,445 timesSolve puzzle
35The Marble Temple in Bangkok (Thailand)(c) Jason Maehlsolved 7,186 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 1,883 timesSolve puzzle
117Warwick Castle (England)(c) Jo Ann Snover - FOTOLIAsolved 2,203 timesSolve puzzle
96Royal Castle in Windsor (United Kingdom)Karel Miragayasolved 3,748 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
90Palace on the Water (Poland)(c) Artur Bogacki (123rf)solved 1,462 timesSolve puzzle
77Palace of the Prince of Monaco(c) Aleksey Trefilovsolved 2,410 timesSolve puzzle
72Beckov Castle (Slovakia)(c) slophotosolved 1,027 timesSolve puzzle
96The Alcazar of Segovia (Spain)(c) Philip Langesolved 1,265 timesSolve puzzle
96Khotyn Fortress (Ukraine)(c) Vitaliy Vorobyov - FOTOLIAsolved 2,280 timesSolve puzzle
96Karlstein Castle (Czech)(c) rglinsky - FOTOLIAsolved 2,001 timesSolve puzzle
105Belvedere in Vienna (Austria)photoblueicesolved 789 timesSolve puzzle
77Rohan Castle in Alsace (France)jakezcsolved 3,031 timesSolve puzzle
96Sudeley Castle in Winchcombe (United Kingdom)David Hughessolved 4,060 timesSolve puzzle
96Urquhat Castle Ruins (United Kingdom)Jeffrey Bankesolved 2,204 timesSolve puzzle
98Amalienborg Castle in Copenhagen (Denmark)trombaxsolved 1,331 timesSolve puzzle
84Fortress in Carcassonne (France)Elena Aliagasolved 1,217 timesSolve puzzle
77Panorama of Egeskov Castle (Denmark)Martin Vonkasolved 3,151 timesSolve puzzle
60Culzean Castle (Scotland)(c) hughshaw - FOTOLIAsolved 2,433 timesSolve puzzle
70Grand Peterhof Palace (Russia)(c) Sergey Anatolievich Pristysolved 2,516 timesSolve puzzle
56Palace of Culture and Science (Poland)Lukasz Skorwidersolved 3,124 timesSolve puzzle
70St. Olaf's Castle in Savonlinna (Finland)stocksnappersolved 1,927 timesSolve puzzle
60Bodiam Castle in England(c) Lance Bellers - FOTOLIAsolved 2,717 timesSolve puzzle
66Fortress in the town of Varaždin (Croatia)Peter Klagyiviksolved 4,960 timesSolve puzzle
60Grassalkovich Palace in Bratislava (Slovakia)(c) roremsolved 4,148 timesSolve puzzle
56Aït Benhaddou fortifications (Morocco)Oleg Seleznevsolved 3,190 timesSolve puzzle
64St Andrews Castle (Scotland)(c) hughshaw - FOTOLIAsolved 1,869 timesSolve puzzle
63Bojnice Castle (Slovakia)(c) Martin Dumela - FOTOLIAsolved 4,043 timesSolve puzzle
70Castle ruins in Cesis (Latvia)Valerijs Kostreckissolved 3,368 timesSolve puzzle
48Himeji Castle(c) koi88 - FOTOLIAsolved 4,286 timesSolve puzzle
45Buda Castle (Hungary)(c) bernd.walter - Fotolia.comsolved 853 timesSolve puzzle
54Warwick Castle (Great Britan)(c) Katarzyna Jakubowskasolved 3,218 timesSolve puzzle
54Castle in Cardiff (United Kingdom)Bryce Newellsolved 2,982 timesSolve puzzle
54Bothwell Castle (Scotland)(c) William McKelvie - Fotoliasolved 2,827 timesSolve puzzle