36Chicago downtown from Navy Pier (USA)(c) Tomasz Szymanski (123rf)solved 3,667 timesSolve puzzle
45African village(c) Lucian Comansolved 3,562 timesSolve puzzle
48Philadelphia (USA)(c) Kelli Statessolved 1,527 timesSolve puzzle
48Harbour City - Sydney (Australia)(c) jchambers - FOTOLIAsolved 3,646 timesSolve puzzle
45Istanbul on Bosporus Strait (Turkey)(c) Ivo Velinovsolved 1,873 timesSolve puzzle
48Portland (USA)(c) Alan Dycksolved 743 timesSolve puzzle
36Panorama of Auckland (New Zealand)Johnny Lyesolved 3,356 timesSolve puzzle
36Panorama of Salzburg Centre (Austria)Markus Gannsolved 6,337 timesSolve puzzle
40Panorama of Manarola (Italy)Robert Crumsolved 3,831 timesSolve puzzle
35Auburn horseGlobalphotosolved 17,593 timesSolve puzzle
60Colloseum in Rome (Italy)(c) Danilo Ascione - FOTOLIAsolved 2,995 timesSolve puzzle
96Ruins of Volubilis (Morocco)Oleg Seleznevsolved 3,041 timesSolve puzzle
96Pyramid in Tikal (Guatemala)(c) miaraysolved 1,067 timesSolve puzzle
88Ruins of an ancient town in Sabratha (Libya)Massimo De Luigisolved 1,444 timesSolve puzzle
108City walls of Amersfoort (Netherlands)(c) DeGraaf Erik (123rf)solved 2,308 timesSolve puzzle
117Erechtheum (Greece)(c) Marcos Casianosolved 1,590 timesSolve puzzle
294Portal of the palace in Wilanów (Poland)Dariusz Kopestynskisolved 2,272 timesSolve puzzle
117Luxembourg Palace in Paris (France)Jaroslaw Pytlinskisolved 1,867 timesSolve puzzle
77Castel Sant' Angelo in Rome (Italy)Martin Vonkasolved 1,915 timesSolve puzzle
90Palace on the Water (Poland)(c) Artur Bogacki (123rf)solved 1,461 timesSolve puzzle
105Belvedere in Vienna (Austria)photoblueicesolved 780 timesSolve puzzle
84Fortification in Toledo (Spain)lianemsolved 2,207 timesSolve puzzle
77Rohan Castle in Alsace (France)jakezcsolved 3,030 timesSolve puzzle
96Sudeley Castle in Winchcombe (United Kingdom)David Hughessolved 4,059 timesSolve puzzle
96Urquhat Castle Ruins (United Kingdom)Jeffrey Bankesolved 2,202 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
77Panorama of Egeskov Castle (Denmark)Martin Vonkasolved 3,148 timesSolve puzzle
60Culzean Castle (Scotland)(c) hughshaw - FOTOLIAsolved 2,429 timesSolve puzzle
60Bodiam Castle in England(c) Lance Bellers - FOTOLIAsolved 2,717 timesSolve puzzle
66Fortress in the town of Varaždin (Croatia)Peter Klagyiviksolved 4,955 timesSolve puzzle
56Aït Benhaddou fortifications (Morocco)Oleg Seleznevsolved 3,190 timesSolve puzzle
63Bojnice Castle (Slovakia)(c) Martin Dumela - FOTOLIAsolved 4,042 timesSolve puzzle
48Neuschwanstein Castle (Germany)(c) Sternschnuppe - Fotolia.cosolved 4,605 timesSolve puzzle
48Asenova Krepost (Bulgaria)(c) Gergana Todorchovskasolved 3,524 timesSolve puzzle
50Caserta Palace (Italy)(c) Viorel Cosma (123rf)solved 4,969 timesSolve puzzle
54Egeskov Castle (Denmark)Martin Vonkasolved 3,623 timesSolve puzzle
54Stockalper Castle (Switzerland)(c) Tom Faklersolved 5,199 timesSolve puzzle
48Belweder Palace in Warsaw (Poland)Lukasz Skorwidersolved 3,329 timesSolve puzzle
54The buildings of Ksiaz Castle (Poland)(c) Miroslaw Hejnickisolved 4,311 timesSolve puzzle
54Teutonic Knights Castle in Malbork (Poland)(c) Stanislav Bokachsolved 2,959 timesSolve puzzle
54Beckov Castle (Slovakia)Jiri FOLDYNAsolved 4,111 timesSolve puzzle
54Eilean Donan Castle (United Kingdom)(c) Paul Merrettsolved 3,587 timesSolve puzzle
40Hammershus Castle (Denmark)Josef Muelleksolved 3,498 timesSolve puzzle
35Kronborg Castle in Helsingør (Denmark)Rikke Breitingsolved 4,906 timesSolve puzzle
40Château de la Bretesche (France)Jaroslaw Pytlinskisolved 4,673 timesSolve puzzle
40Castle of Manzanares El Real (Spain)(c) Matt Trommersolved 4,725 timesSolve puzzle
40Kronborg Castle in Helsingør (Denmark)(c) Andrei Nekrassovsolved 3,482 timesSolve puzzle