136Chatsworth House (United Kingdom)David Hughessolved 900 timesSolve puzzle
117Cachtice Castle (Slovakia)(c) Pavol Kmetosolved 1,534 timesSolve puzzle
117Luxembourg Palace in Paris (France)Jaroslaw Pytlinskisolved 1,917 timesSolve puzzle
126Eltz Castle (Germany)Matthew Appssolved 841 timesSolve puzzle
117Warwick Castle (England)(c) Jo Ann Snover - FOTOLIAsolved 2,207 timesSolve puzzle
77Luxembourg Palace in Paris (France)Tupungatosolved 2,846 timesSolve puzzle
77Rohan Castle in Alsace (France)jakezcsolved 3,038 timesSolve puzzle
77Castle in Hradčany in Prague (Czech Republic)Ron Sumnerssolved 1,953 timesSolve puzzle
96Sudeley Castle in Winchcombe (United Kingdom)David Hughessolved 4,065 timesSolve puzzle
84Palace in Brynek (Poland)Krzysztof Slusarczyksolved 2,322 timesSolve puzzle
84Fortification in Toledo (Spain)lianemsolved 2,210 timesSolve puzzle
90Palace on the Water (Poland)(c) Artur Bogacki (123rf)solved 1,464 timesSolve puzzle
77Panorama of Egeskov Castle (Denmark)Martin Vonkasolved 3,152 timesSolve puzzle
77Inveraray Castle (United Kingdom)Peter Kosutsolved 4,424 timesSolve puzzle
105Belvedere in Vienna (Austria)photoblueicesolved 789 timesSolve puzzle
96Urquhat Castle Ruins (United Kingdom)Jeffrey Bankesolved 2,210 timesSolve puzzle
98Amalienborg Castle in Copenhagen (Denmark)trombaxsolved 1,332 timesSolve puzzle
84Fortress in Carcassonne (France)Elena Aliagasolved 1,220 timesSolve puzzle
96Belvedere in Vienna (Austria)Andrei Kaplunsolved 2,501 timesSolve puzzle
72Beckov Castle (Slovakia)(c) slophotosolved 1,027 timesSolve puzzle
77Palace of the Prince of Monaco(c) Aleksey Trefilovsolved 2,415 timesSolve puzzle
77The seat of Sheffield authorities (United Kingdom)Shahid Khansolved 1,849 timesSolve puzzle
96Royal Castle in Windsor (United Kingdom)Karel Miragayasolved 3,757 timesSolve puzzle
90Schönbrunn Palace (Austria)Josef Muelleksolved 1,039 timesSolve puzzle
77Castel Sant' Angelo in Rome (Italy)Martin Vonkasolved 1,917 timesSolve puzzle
72Wooden palace in Kolomenskoye (Russia)Alex Popovsolved 3,070 timesSolve puzzle
96Karlstein Castle (Czech)(c) rglinsky - FOTOLIAsolved 2,001 timesSolve puzzle
96The Alcazar of Segovia (Spain)(c) Philip Langesolved 1,270 timesSolve puzzle
95Teutonic Knights Castle in Malbork (Poland)Dariusz Kopestynskisolved 1,302 timesSolve puzzle
96Khotyn Fortress (Ukraine)(c) Vitaliy Vorobyov - FOTOLIAsolved 2,283 timesSolve puzzle
72Ruins of Ogrodzieniec Castle (Poland)Krzysztof Slusarczyksolved 1,602 timesSolve puzzle
84Castle in Lednice (Czech Republic)Krzysztof Slusarczyksolved 2,348 timesSolve puzzle
70Grand Peterhof Palace (Russia)(c) Sergey Anatolievich Pristysolved 2,518 timesSolve puzzle
66Fortress in the town of Varaždin (Croatia)Peter Klagyiviksolved 4,977 timesSolve puzzle
60Grassalkovich Palace in Bratislava (Slovakia)(c) roremsolved 4,156 timesSolve puzzle
56Palace of Culture and Science (Poland)Lukasz Skorwidersolved 3,128 timesSolve puzzle
70St. Olaf's Castle in Savonlinna (Finland)stocksnappersolved 1,927 timesSolve puzzle
63Bojnice Castle (Slovakia)(c) Martin Dumela - FOTOLIAsolved 4,071 timesSolve puzzle
60Culzean Castle (Scotland)(c) hughshaw - FOTOLIAsolved 2,442 timesSolve puzzle
63The Parliament Building in Budapest (Hungary)Tomas1111solved 1,199 timesSolve puzzle
64St Andrews Castle (Scotland)(c) hughshaw - FOTOLIAsolved 1,870 timesSolve puzzle
70Akershus Fortress in Oslo (Norway)Nataliia Anisimovasolved 2,615 timesSolve puzzle
63Johannisburg Castle (Germany)Kathrin Reinickesolved 2,603 timesSolve puzzle
63New Abbots’ Palace in Gdansk (Poland)Nightman1965solved 2,469 timesSolve puzzle
63Royal Castle in Budapest (Hungary)Ionut Davidsolved 969 timesSolve puzzle
60Grotto pavilion in Kuskovo (Russia)Alex Popovsolved 4,624 timesSolve puzzle
60Dunluce Castle (Ireland)Andrea Ricordisolved 1,683 timesSolve puzzle
56Aït Benhaddou fortifications (Morocco)Oleg Seleznevsolved 3,190 timesSolve puzzle