77Castle in Hradčany in Prague (Czech Republic)Ron Sumnerssolved 1,946 timesSolve puzzle
96Sudeley Castle in Winchcombe (United Kingdom)David Hughessolved 4,059 timesSolve puzzle
90Palace on the Water (Poland)(c) Artur Bogacki (123rf)solved 1,461 timesSolve puzzle
84Fortification in Toledo (Spain)lianemsolved 2,207 timesSolve puzzle
84Palace in Brynek (Poland)Krzysztof Slusarczyksolved 2,302 timesSolve puzzle
60Pulteney Bridge in Bath (United Kingdom)Godricksolved 3,478 timesSolve puzzle
77Panorama of Egeskov Castle (Denmark)Martin Vonkasolved 3,148 timesSolve puzzle
77Inveraray Castle (United Kingdom)Peter Kosutsolved 4,392 timesSolve puzzle
105Belvedere in Vienna (Austria)photoblueicesolved 780 timesSolve puzzle
96Urquhat Castle Ruins (United Kingdom)Jeffrey Bankesolved 2,201 timesSolve puzzle
98Amalienborg Castle in Copenhagen (Denmark)trombaxsolved 1,331 timesSolve puzzle
84Fortress in Carcassonne (France)Elena Aliagasolved 1,217 timesSolve puzzle
96Belvedere in Vienna (Austria)Andrei Kaplunsolved 2,481 timesSolve puzzle
72Beckov Castle (Slovakia)(c) slophotosolved 1,026 timesSolve puzzle
77Palace of the Prince of Monaco(c) Aleksey Trefilovsolved 2,407 timesSolve puzzle
77The seat of Sheffield authorities (United Kingdom)Shahid Khansolved 1,846 timesSolve puzzle
96Royal Castle in Windsor (United Kingdom)Karel Miragayasolved 3,747 timesSolve puzzle
90Schönbrunn Palace (Austria)Josef Muelleksolved 1,038 timesSolve puzzle
77Castel Sant' Angelo in Rome (Italy)Martin Vonkasolved 1,915 timesSolve puzzle
72Wooden palace in Kolomenskoye (Russia)Alex Popovsolved 3,046 timesSolve puzzle
96Karlstein Castle (Czech)(c) rglinsky - FOTOLIAsolved 2,001 timesSolve puzzle
96The Alcazar of Segovia (Spain)(c) Philip Langesolved 1,264 timesSolve puzzle
95Teutonic Knights Castle in Malbork (Poland)Dariusz Kopestynskisolved 1,295 timesSolve puzzle
96Khotyn Fortress (Ukraine)(c) Vitaliy Vorobyov - FOTOLIAsolved 2,278 timesSolve puzzle
72Ruins of Ogrodzieniec Castle (Poland)Krzysztof Slusarczyksolved 1,601 timesSolve puzzle
84Castle in Lednice (Czech Republic)Krzysztof Slusarczyksolved 2,319 timesSolve puzzle
70Grand Peterhof Palace (Russia)(c) Sergey Anatolievich Pristysolved 2,515 timesSolve puzzle
66Fortress in the town of Varaždin (Croatia)Peter Klagyiviksolved 4,955 timesSolve puzzle
60Grassalkovich Palace in Bratislava (Slovakia)(c) roremsolved 4,147 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
63Bojnice Castle (Slovakia)(c) Martin Dumela - FOTOLIAsolved 4,042 timesSolve puzzle
60Culzean Castle (Scotland)(c) hughshaw - FOTOLIAsolved 2,428 timesSolve puzzle
63The Parliament Building in Budapest (Hungary)Tomas1111solved 1,198 timesSolve puzzle
64St Andrews Castle (Scotland)(c) hughshaw - FOTOLIAsolved 1,868 timesSolve puzzle
70Akershus Fortress in Oslo (Norway)Nataliia Anisimovasolved 2,607 timesSolve puzzle
60Golden statue of sitting Buddha (Vietnam)Lisa Strachansolved 2,357 timesSolve puzzle
66Brooklyn Bridge with Manhattan in the background (USA)Sean Pavonesolved 1,662 timesSolve puzzle
63Johannisburg Castle (Germany)Kathrin Reinickesolved 2,599 timesSolve puzzle
63New Abbots’ Palace in Gdansk (Poland)Nightman1965solved 2,453 timesSolve puzzle
63Royal Castle in Budapest (Hungary)Ionut Davidsolved 969 timesSolve puzzle
60Grotto pavilion in Kuskovo (Russia)Alex Popovsolved 4,299 timesSolve puzzle
60Dunluce Castle (Ireland)Andrea Ricordisolved 1,677 timesSolve puzzle
56Aït Benhaddou fortifications (Morocco)Oleg Seleznevsolved 3,190 timesSolve puzzle
70Castle ruins in Cesis (Latvia)Valerijs Kostreckissolved 3,365 timesSolve puzzle
70Castle of Trenčín (Slovakia)Tomas1111solved 2,295 timesSolve puzzle
60Bodiam Castle in England(c) Lance Bellers - FOTOLIAsolved 2,717 timesSolve puzzle
48Asenova Krepost (Bulgaria)(c) Gergana Todorchovskasolved 3,524 timesSolve puzzle