Puzzles solved by Centennial
96Karlstein Castle (Czech)(c) rglinsky - FOTOLIAsolved 2,001 timesSolve puzzle
96Khotyn Fortress (Ukraine)(c) Vitaliy Vorobyov - FOTOLIAsolved 2,284 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
90Palace on the Water (Poland)(c) Artur Bogacki (123rf)solved 1,464 timesSolve puzzle
77Palace of the Prince of Monaco(c) Aleksey Trefilovsolved 2,420 timesSolve puzzle
72Beckov Castle (Slovakia)(c) slophotosolved 1,027 timesSolve puzzle
84Palace in Brynek (Poland)Krzysztof Slusarczyksolved 2,323 timesSolve puzzle
77Rohan Castle in Alsace (France)jakezcsolved 3,038 timesSolve puzzle
77Castle in Hradčany in Prague (Czech Republic)Ron Sumnerssolved 1,954 timesSolve puzzle
105Belvedere in Vienna (Austria)photoblueicesolved 789 timesSolve puzzle
77Luxembourg Palace in Paris (France)Tupungatosolved 2,847 timesSolve puzzle
98Amalienborg Castle in Copenhagen (Denmark)trombaxsolved 1,332 timesSolve puzzle
96Urquhat Castle Ruins (United Kingdom)Jeffrey Bankesolved 2,210 timesSolve puzzle
77Inveraray Castle (United Kingdom)Peter Kosutsolved 4,425 timesSolve puzzle
77Panorama of Egeskov Castle (Denmark)Martin Vonkasolved 3,153 timesSolve puzzle
84Fortification in Toledo (Spain)lianemsolved 2,211 timesSolve puzzle
96Sudeley Castle in Winchcombe (United Kingdom)David Hughessolved 4,067 timesSolve puzzle
60Grassalkovich Palace in Bratislava (Slovakia)(c) roremsolved 4,156 timesSolve puzzle
66Fortress in the town of Varaždin (Croatia)Peter Klagyiviksolved 4,979 timesSolve puzzle
56Aït Benhaddou fortifications (Morocco)Oleg Seleznevsolved 3,190 timesSolve puzzle
70Castle ruins in Cesis (Latvia)Valerijs Kostreckissolved 3,372 timesSolve puzzle
63Bojnice Castle (Slovakia)(c) Martin Dumela - FOTOLIAsolved 4,072 timesSolve puzzle
64St Andrews Castle (Scotland)(c) hughshaw - FOTOLIAsolved 1,870 timesSolve puzzle
60Bodiam Castle in England(c) Lance Bellers - FOTOLIAsolved 3,009 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
70Grand Peterhof Palace (Russia)(c) Sergey Anatolievich Pristysolved 2,519 timesSolve puzzle
60Culzean Castle (Scotland)(c) hughshaw - FOTOLIAsolved 2,442 timesSolve puzzle
45Buda Castle (Hungary)(c) bernd.walter - Fotolia.comsolved 854 timesSolve puzzle
50Caserta Palace (Italy)(c) Viorel Cosma (123rf)solved 5,283 timesSolve puzzle
48Himeji Castle(c) koi88 - FOTOLIAsolved 4,288 timesSolve puzzle
48Sanphet Parasat Palace in Bangkok (Thailand)Potowizardsolved 6,360 timesSolve puzzle
48Neuschwanstein Castle (Germany)(c) Sternschnuppe - Fotolia.cosolved 4,686 timesSolve puzzle
54Teutonic Knights Castle in Malbork (Poland)(c) Stanislav Bokachsolved 2,965 timesSolve puzzle
54Bothwell Castle (Scotland)(c) William McKelvie - Fotoliasolved 2,830 timesSolve puzzle
48Courtyard of Alhambra fortress (Spain)Aleksandrs Tihonovssolved 9,593 timesSolve puzzle
48National Palace in Sintra (Portugal)Salvatore Chiariellosolved 1,029 timesSolve puzzle
54Beckov Castle (Slovakia)Jiri FOLDYNAsolved 4,114 timesSolve puzzle
54Eilean Donan Castle (United Kingdom)(c) Paul Merrettsolved 3,598 timesSolve puzzle
54Egeskov Castle (Denmark)Martin Vonkasolved 3,668 timesSolve puzzle
54Chillon Castle (Switzerland)Emicristeasolved 5,545 timesSolve puzzle
48Fortress in Chocim (Ukraine)(c) Stanislav Bokachsolved 4,220 timesSolve puzzle
54Castle Eltz (Germany)(c) miltoniasolved 3,938 timesSolve puzzle
54Stockalper Castle (Switzerland)(c) Tom Faklersolved 5,220 timesSolve puzzle
54Castle in Cardiff (United Kingdom)Bryce Newellsolved 2,985 timesSolve puzzle
48Asenova Krepost (Bulgaria)(c) Gergana Todorchovskasolved 3,550 timesSolve puzzle