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170Fort Amber (India)Jeremy Richardssolved 1,320 timesSolve puzzle
216Predjama Castle (Slovenia)(c) simonkr - Fotolia.comsolved 1,144 timesSolve puzzle
117Cachtice Castle (Slovakia)(c) Pavol Kmetosolved 1,533 timesSolve puzzle
117Luxembourg Palace in Paris (France)Jaroslaw Pytlinskisolved 1,867 timesSolve puzzle
117Warwick Castle (England)(c) Jo Ann Snover - FOTOLIAsolved 2,203 timesSolve puzzle
77Luxembourg Palace in Paris (France)Tupungatosolved 2,824 timesSolve puzzle
84Fortification in Toledo (Spain)lianemsolved 2,207 timesSolve puzzle
77Rohan Castle in Alsace (France)jakezcsolved 3,030 timesSolve puzzle
96Urquhat Castle Ruins (United Kingdom)Jeffrey Bankesolved 2,200 timesSolve puzzle
105Belvedere in Vienna (Austria)photoblueicesolved 780 timesSolve puzzle
96Sudeley Castle in Winchcombe (United Kingdom)David Hughessolved 4,059 timesSolve puzzle
77Castle in Hradčany in Prague (Czech Republic)Ron Sumnerssolved 1,946 timesSolve puzzle
98Amalienborg Castle in Copenhagen (Denmark)trombaxsolved 1,331 timesSolve puzzle
294Portal of the palace in Wilanów (Poland)Dariusz Kopestynskisolved 2,272 timesSolve puzzle
77Panorama of Egeskov Castle (Denmark)Martin Vonkasolved 3,148 timesSolve puzzle
84Fortress in Carcassonne (France)Elena Aliagasolved 1,217 timesSolve puzzle
384Heidelberg Castle (Germany)(c) Emilia Kun - Fotolia.comsolved 1,804 timesSolve puzzle
486National Museum of Art (Romania)(c) Felician Scorobete (123rf)solved 1,318 timesSolve puzzle
90Schönbrunn Palace (Austria)Josef Muelleksolved 1,038 timesSolve puzzle
77Palace of the Prince of Monaco(c) Aleksey Trefilovsolved 2,406 timesSolve puzzle
72Beckov Castle (Slovakia)(c) slophotosolved 1,026 timesSolve puzzle
96The Alcazar of Segovia (Spain)(c) Philip Langesolved 1,264 timesSolve puzzle
90Palace on the Water (Poland)(c) Artur Bogacki (123rf)solved 1,461 timesSolve puzzle
96Karlstein Castle (Czech)(c) rglinsky - FOTOLIAsolved 2,001 timesSolve puzzle
56Aït Benhaddou fortifications (Morocco)Oleg Seleznevsolved 3,190 timesSolve puzzle
70St. Olaf's Castle in Savonlinna (Finland)stocksnappersolved 1,927 timesSolve puzzle
60Grassalkovich Palace in Bratislava (Slovakia)(c) roremsolved 4,147 timesSolve puzzle
70Grand Peterhof Palace (Russia)(c) Sergey Anatolievich Pristysolved 2,515 timesSolve puzzle
63Bojnice Castle (Slovakia)(c) Martin Dumela - FOTOLIAsolved 4,041 timesSolve puzzle
64St Andrews Castle (Scotland)(c) hughshaw - FOTOLIAsolved 1,868 timesSolve puzzle
60Culzean Castle (Scotland)(c) hughshaw - FOTOLIAsolved 2,423 timesSolve puzzle
60Bodiam Castle in England(c) Lance Bellers - FOTOLIAsolved 2,717 timesSolve puzzle
54Beckov Castle (Slovakia)Jiri FOLDYNAsolved 4,111 timesSolve puzzle
54Castle in Cardiff (United Kingdom)Bryce Newellsolved 2,981 timesSolve puzzle
54Egeskov Castle (Denmark)Martin Vonkasolved 3,622 timesSolve puzzle
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48Asenova Krepost (Bulgaria)(c) Gergana Todorchovskasolved 3,524 timesSolve puzzle
54Bothwell Castle (Scotland)(c) William McKelvie - Fotoliasolved 2,827 timesSolve puzzle
45Buda Castle (Hungary)(c) bernd.walter - Fotolia.comsolved 853 timesSolve puzzle
48Himeji Castle(c) koi88 - FOTOLIAsolved 4,286 timesSolve puzzle
40Houses of Parliament in London (United Kingdom)Markus Gannsolved 3,739 timesSolve puzzle
40Hammershus Castle (Denmark)Josef Muelleksolved 3,498 timesSolve puzzle
140Champ de Mars between the legs of Eiffel Tower in Paris (France)Tang90246solved 1,956 timesSolve puzzle
150Main Town Hall of Gdansk (Poland)(c) Jaroslaw Grudzinski (123rfsolved 1,449 timesSolve puzzle
150Prague Astronomical ClockDaniel Rychciksolved 2,481 timesSolve puzzle
104Lighthouse in Cape Algarve (Portugal)Eugen Weidesolved 2,142 timesSolve puzzle
84Tower of London (United Kingdom)Maria Mitrofanovasolved 1,418 timesSolve puzzle