60Dunluce Castle (Ireland)Andrea Ricordisolved 1,684 timesSolve puzzle
70Grand Peterhof Palace (Russia)(c) Sergey Anatolievich Pristysolved 2,519 timesSolve puzzle
70Akershus Fortress in Oslo (Norway)Nataliia Anisimovasolved 2,616 timesSolve puzzle
60Český Krumlov Castle (Czech Republic)Rudi1976solved 2,174 timesSolve puzzle
56Palace of Culture and Science (Poland)Lukasz Skorwidersolved 3,128 timesSolve puzzle
70Castle of Trenčín (Slovakia)Tomas1111solved 2,299 timesSolve puzzle
54Bothwell Castle (Scotland)(c) William McKelvie - Fotoliasolved 2,830 timesSolve puzzle
48Neuschwanstein Castle (Germany)(c) Sternschnuppe - Fotolia.cosolved 4,686 timesSolve puzzle
48Himeji Castle(c) koi88 - FOTOLIAsolved 4,288 timesSolve puzzle
48Asenova Krepost (Bulgaria)(c) Gergana Todorchovskasolved 3,550 timesSolve puzzle
54Stockalper Castle (Switzerland)(c) Tom Faklersolved 5,220 timesSolve puzzle
50Caserta Palace (Italy)(c) Viorel Cosma (123rf)solved 5,283 timesSolve puzzle
54Eilean Donan Castle (United Kingdom)(c) Paul Merrettsolved 3,598 timesSolve puzzle
54The buildings of Ksiaz Castle (Poland)(c) Miroslaw Hejnickisolved 4,317 timesSolve puzzle
45Buda Castle (Hungary)(c) bernd.walter - Fotolia.comsolved 854 timesSolve puzzle
54Warwick Castle (Great Britan)(c) Katarzyna Jakubowskasolved 3,227 timesSolve puzzle
48Belweder Palace in Warsaw (Poland)Lukasz Skorwidersolved 3,332 timesSolve puzzle
54Castle Eltz (Germany)(c) miltoniasolved 3,938 timesSolve puzzle
48Fortress in Chocim (Ukraine)(c) Stanislav Bokachsolved 4,220 timesSolve puzzle
54Teutonic Knights Castle in Malbork (Poland)(c) Stanislav Bokachsolved 2,965 timesSolve puzzle
54Chillon Castle (Switzerland)Emicristeasolved 5,545 timesSolve puzzle
48La Rocca o Guaita fortress (San Marino)Ermesssolved 3,029 timesSolve puzzle
48Fort Saint-Andre (France)Lianemsolved 1,578 timesSolve puzzle
48Hohenzollern Castle (Germany)Markus Gannsolved 3,030 timesSolve puzzle
54Moscow Kremlin (Russia)Aleksandr Ugorenkovsolved 1,450 timesSolve puzzle
48Fortress in Ivangorod (Russia)Konstantin Kulikovsolved 2,386 timesSolve puzzle
48Grand Palace in Bangkok (Thailand)Anek Suwannaphoomsolved 2,671 timesSolve puzzle
48Catherine Palace in Tsarskoye Selo (Russia)Micheysolved 2,212 timesSolve puzzle
48Chateau de Chambord (France)Richard Semiksolved 1,301 timesSolve puzzle
54Buckingham Palace at night (United Kingdom)Zefartsolved 2,435 timesSolve puzzle
48Krakovec Castle (Czech Republic)Richard Semiksolved 1,971 timesSolve puzzle
48Scaliger Castle in Sirmione (Italy)Maigisolved 1,795 timesSolve puzzle
48Building of Parliament in Bucharest (Romania)andreyshevchenkosolved 1,287 timesSolve puzzle
48National Palace in Sintra (Portugal)Salvatore Chiariellosolved 1,029 timesSolve puzzle
54Egeskov Castle (Denmark)Martin Vonkasolved 3,668 timesSolve puzzle
54Castle in Cardiff (United Kingdom)Bryce Newellsolved 2,985 timesSolve puzzle
54Beckov Castle (Slovakia)Jiri FOLDYNAsolved 4,114 timesSolve puzzle
48Courtyard of Alhambra fortress (Spain)Aleksandrs Tihonovssolved 9,593 timesSolve puzzle
54Ogrodzieniec Castle (Poland)Dziewulsolved 2,704 timesSolve puzzle
48Sanphet Parasat Palace in Bangkok (Thailand)Potowizardsolved 6,360 timesSolve puzzle
40Castle of Manzanares El Real (Spain)(c) Matt Trommersolved 4,735 timesSolve puzzle
40Dunajec Castle in Niedzica (Poland)Richard Semiksolved 2,639 timesSolve puzzle
35Kronborg Castle in Helsingør (Denmark)Rikke Breitingsolved 4,910 timesSolve puzzle
40Hammershus Castle (Denmark)Josef Muelleksolved 3,508 timesSolve puzzle
40Houses of Parliament in London (United Kingdom)Markus Gannsolved 3,773 timesSolve puzzle
40Miramare Castle in Trieste (Italy)Massimiliano Lebansolved 5,926 timesSolve puzzle
40Leeds Castle (United Kingdom)(c) Olga Soloveisolved 4,828 timesSolve puzzle
40Kronborg Castle in Helsingør (Denmark)(c) Andrei Nekrassovsolved 3,497 timesSolve puzzle