77Castle in Hradčany in Prague (Czech Republic)Ron Sumnerssolved 1,954 timesSolve puzzle
98Amalienborg Castle in Copenhagen (Denmark)trombaxsolved 1,332 timesSolve puzzle
77Inveraray Castle (United Kingdom)Peter Kosutsolved 4,426 timesSolve puzzle
77Panorama of Egeskov Castle (Denmark)Martin Vonkasolved 3,154 timesSolve puzzle
84Palace in Brynek (Poland)Krzysztof Slusarczyksolved 2,323 timesSolve puzzle
84Fortress in Carcassonne (France)Elena Aliagasolved 1,221 timesSolve puzzle
95Teutonic Knights Castle in Malbork (Poland)Dariusz Kopestynskisolved 1,303 timesSolve puzzle
96Royal Castle in Windsor (United Kingdom)Karel Miragayasolved 3,757 timesSolve puzzle
90Schönbrunn Palace (Austria)Josef Muelleksolved 1,040 timesSolve puzzle
96Belvedere in Vienna (Austria)Andrei Kaplunsolved 2,501 timesSolve puzzle
77Palace of the Prince of Monaco(c) Aleksey Trefilovsolved 2,421 timesSolve puzzle
72Beckov Castle (Slovakia)(c) slophotosolved 1,027 timesSolve puzzle
96The Alcazar of Segovia (Spain)(c) Philip Langesolved 1,271 timesSolve puzzle
90Palace on the Water (Poland)(c) Artur Bogacki (123rf)solved 1,464 timesSolve puzzle
60Dublin Castle (Ireland)Artur Bogackisolved 2,515 timesSolve puzzle
60Rundāle Palace (Latvia)Robertsjsolved 1,906 timesSolve puzzle
60Fortress of Guaita (San Marino)Jiduhasolved 1,494 timesSolve puzzle
55Wawel Royal Castle in Cracow (Poland)Artur Bogackisolved 1,514 timesSolve puzzle
70Hohenschwangau Castle in the Bavarian Alps (Germany)Vitaly Titovsolved 1,122 timesSolve puzzle
60Fortress in Rupea (Romania)Janos Gasparsolved 2,011 timesSolve puzzle
60The Gardens of Versailles (France)Filip Fuxasolved 1,792 timesSolve puzzle
60Český Krumlov Castle (Czech Republic)Rudi1976solved 2,174 timesSolve puzzle
60Dunluce Castle (Ireland)Andrea Ricordisolved 1,684 timesSolve puzzle
60Grotto pavilion in Kuskovo (Russia)Alex Popovsolved 4,630 timesSolve puzzle
63The Parliament Building in Budapest (Hungary)Tomas1111solved 1,199 timesSolve puzzle
70Castle of Trenčín (Slovakia)Tomas1111solved 2,299 timesSolve puzzle
70Akershus Fortress in Oslo (Norway)Nataliia Anisimovasolved 2,616 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 970 timesSolve puzzle
56Aït Benhaddou fortifications (Morocco)Oleg Seleznevsolved 3,190 timesSolve puzzle
70Castle ruins in Cesis (Latvia)Valerijs Kostreckissolved 3,372 timesSolve puzzle
66Fortress in the town of Varaždin (Croatia)Peter Klagyiviksolved 4,979 timesSolve puzzle
70St. Olaf's Castle in Savonlinna (Finland)stocksnappersolved 1,927 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
70Grand Peterhof Palace (Russia)(c) Sergey Anatolievich Pristysolved 2,520 timesSolve puzzle
64St Andrews Castle (Scotland)(c) hughshaw - FOTOLIAsolved 1,870 timesSolve puzzle
60Culzean Castle (Scotland)(c) hughshaw - FOTOLIAsolved 2,443 timesSolve puzzle
60Bodiam Castle in England(c) Lance Bellers - FOTOLIAsolved 3,010 timesSolve puzzle
54Royal Palace (Cambodia)rognarsolved 1,784 timesSolve puzzle
48Military building Torre de Belém (Portugal)Lukasz Skorwidersolved 1,230 timesSolve puzzle
48Castle in Hunedoara (Romania)igabrielasolved 1,716 timesSolve puzzle
45Binnenhof Palace in The Hague (Netherlands)Cor Van Der Waalsolved 1,176 timesSolve puzzle
54Lower Belvedere in Vienna (Austria)ivantagansolved 1,938 timesSolve puzzle
48Building of Parliament in Bucharest (Romania)andreyshevchenkosolved 1,287 timesSolve puzzle
48Scaliger Castle in Sirmione (Italy)Maigisolved 1,795 timesSolve puzzle
48Krakovec Castle (Czech Republic)Richard Semiksolved 1,971 timesSolve puzzle