54Ruins in the Mayan city of Tikal (Guatemala)Rafał Cichawasolved 1,589 timesSolve puzzle
48El Castillo, Chichen Itza (Mexico)(c) Bob Smithsolved 2,486 timesSolve puzzle
48Colosseum in Rome (Italy)Iakov Kalininsolved 6,698 timesSolve puzzle
54Theatre of Marcellus in Rome (Italy)Tomas1111solved 2,782 timesSolve puzzle
72Palace in Velké Losiny (Czech Republic)Brezina123solved 3,192 timesSolve puzzle
84Castle in Lednice (Czech Republic)Krzysztof Slusarczyksolved 2,320 timesSolve puzzle
88Červená Lhota Castle (Czech Republic)Filip Fuxasolved 5,679 timesSolve puzzle
60Český Krumlov Castle (Czech Republic)Rudi1976solved 2,167 timesSolve puzzle
54Stockalper Castle (Switzerland)(c) Tom Faklersolved 5,200 timesSolve puzzle
77The seat of Sheffield authorities (United Kingdom)Shahid Khansolved 1,846 timesSolve puzzle
77Castel Sant' Angelo in Rome (Italy)Martin Vonkasolved 1,915 timesSolve puzzle
96Royal Castle in Windsor (United Kingdom)Karel Miragayasolved 3,748 timesSolve puzzle
84Palace in Brynek (Poland)Krzysztof Slusarczyksolved 2,305 timesSolve puzzle
72Wooden palace in Kolomenskoye (Russia)Alex Popovsolved 3,049 timesSolve puzzle
70Akershus Fortress in Oslo (Norway)Nataliia Anisimovasolved 2,607 timesSolve puzzle
66Fortress in the town of Varaždin (Croatia)Peter Klagyiviksolved 4,959 timesSolve puzzle
70Grand Peterhof Palace (Russia)(c) Sergey Anatolievich Pristysolved 2,516 timesSolve puzzle
70St. Olaf's Castle in Savonlinna (Finland)stocksnappersolved 1,927 timesSolve puzzle
60Grotto pavilion in Kuskovo (Russia)Alex Popovsolved 4,300 timesSolve puzzle
60Dunluce Castle (Ireland)Andrea Ricordisolved 1,682 timesSolve puzzle
63The Parliament Building in Budapest (Hungary)Tomas1111solved 1,198 timesSolve puzzle
60Grassalkovich Palace in Bratislava (Slovakia)(c) roremsolved 4,148 timesSolve puzzle
63Johannisburg Castle (Germany)Kathrin Reinickesolved 2,599 timesSolve puzzle
63Bojnice Castle (Slovakia)(c) Martin Dumela - FOTOLIAsolved 4,043 timesSolve puzzle
64St Andrews Castle (Scotland)(c) hughshaw - FOTOLIAsolved 1,869 timesSolve puzzle
56Aït Benhaddou fortifications (Morocco)Oleg Seleznevsolved 3,190 timesSolve puzzle
56Palace of Culture and Science (Poland)Lukasz Skorwidersolved 3,124 timesSolve puzzle
48Hohenzollern Castle (Germany)Markus Gannsolved 3,026 timesSolve puzzle
60Culzean Castle (Scotland)(c) hughshaw - FOTOLIAsolved 2,431 timesSolve puzzle
54Warwick Castle (Great Britan)(c) Katarzyna Jakubowskasolved 3,218 timesSolve puzzle
60Bodiam Castle in England(c) Lance Bellers - FOTOLIAsolved 2,717 timesSolve puzzle
63New Abbots’ Palace in Gdansk (Poland)Nightman1965solved 2,455 timesSolve puzzle
54Chillon Castle (Switzerland)Emicristeasolved 5,537 timesSolve puzzle
48Fortress in Chocim (Ukraine)(c) Stanislav Bokachsolved 4,217 timesSolve puzzle
54Teutonic Knights Castle in Malbork (Poland)(c) Stanislav Bokachsolved 2,960 timesSolve puzzle
48Asenova Krepost (Bulgaria)(c) Gergana Todorchovskasolved 3,525 timesSolve puzzle
48Fortress in Ivangorod (Russia)Konstantin Kulikovsolved 2,384 timesSolve puzzle
54Bothwell Castle (Scotland)(c) William McKelvie - Fotoliasolved 2,827 timesSolve puzzle
54Eilean Donan Castle (United Kingdom)(c) Paul Merrettsolved 3,589 timesSolve puzzle
50Caserta Palace (Italy)(c) Viorel Cosma (123rf)solved 4,973 timesSolve puzzle
48Grand Palace in Bangkok (Thailand)Anek Suwannaphoomsolved 2,666 timesSolve puzzle
48Catherine Palace in Tsarskoye Selo (Russia)Micheysolved 2,202 timesSolve puzzle
48Neuschwanstein Castle (Germany)(c) Sternschnuppe - Fotolia.cosolved 4,607 timesSolve puzzle
40Nebílovy Baroque Castle near Pilsen (Czech Republic)Filip Fuxasolved 9,339 timesSolve puzzle
48Himeji Castle(c) koi88 - FOTOLIAsolved 4,286 timesSolve puzzle
48Courtyard of Alhambra fortress (Spain)Aleksandrs Tihonovssolved 9,561 timesSolve puzzle
48La Rocca o Guaita fortress (San Marino)Ermesssolved 3,026 timesSolve puzzle
48Chateau de Chambord (France)Richard Semiksolved 1,295 timesSolve puzzle