108City walls of Amersfoort (Netherlands)(c) DeGraaf Erik (123rf)solved 2,320 timesSolve puzzle
108The Great Wall of China(c) Thomas Pozzo di Borgo - Fosolved 964 timesSolve puzzle
88Ruins of the Wall of Constantinople in Istanbul (Turkey)Tatiana Popovasolved 1,803 timesSolve puzzle
96Avila City Walls (Spain)(c) Alexandra Gnatush-kostenkosolved 1,824 timesSolve puzzle
80Stone ruins of ancient Pergamon (Turkey)Alexander Khripunovsolved 1,047 timesSolve puzzle
96Ruins of Volubilis (Morocco)Oleg Seleznevsolved 3,048 timesSolve puzzle
60Colloseum in Rome (Italy)(c) Danilo Ascione - FOTOLIAsolved 2,998 timesSolve puzzle
70Machu Picchu (Peru)(c) Alexander Van Deursen - FOsolved 2,378 timesSolve puzzle
70Parthenon (Greece)(c) Paul Fisher - FOTOLIAsolved 1,730 timesSolve puzzle
60Ancient Maya ruins in Tulum (Mexico)Alexander Garaevsolved 1,229 timesSolve puzzle
60Great Sphinx of Giza - Egypt(c) Julia Chernikova - FOTOLIAsolved 2,138 timesSolve puzzle
63The ancient city of Byblos (Lebanon)F8graphersolved 1,139 timesSolve puzzle
70Ruins of Trajan’s Forum (Italy)Freeartistsolved 1,605 timesSolve puzzle
63El Caracol, the ancient observatory (Mexico)Christian Duschingersolved 983 timesSolve puzzle
54Great Plaza in Tikal (Guatemala)Thomas Pozzo Di Borgosolved 1,216 timesSolve puzzle
54Ruins in the Mayan city of Tikal (Guatemala)Rafał Cichawasolved 1,591 timesSolve puzzle
48El Castillo, Chichen Itza (Mexico)(c) Bob Smithsolved 2,488 timesSolve puzzle
48Colosseum in Rome (Italy)Iakov Kalininsolved 6,720 timesSolve puzzle
54Ek Balam (Mexico)drimisolved 2,581 timesSolve puzzle
54Theatre of Marcellus in Rome (Italy)Tomas1111solved 2,788 timesSolve puzzle
48Town of Atrani on the Amalfi Coast (Italy)Jennifer Barrowsolved 3,596 timesSolve puzzle
54Positano (Italy)Freeartistsolved 2,601 timesSolve puzzle
50View on the centre of Sydney (Australia)Andriy Rovenkosolved 1,874 timesSolve puzzle
48Castiglione di Sicilia (Italy)Andras Gyula Csontossolved 1,113 timesSolve puzzle
54Mont des Arts district in Brussels (Belgium)Francesco Bucchisolved 1,966 timesSolve puzzle
54Canal in the center of Bruges (Belgium)Blueorange Studiosolved 3,366 timesSolve puzzle
54Panorama of Havana (Cuba)Karel Miragayasolved 1,602 timesSolve puzzle
40Skyscrapers in Panama City (Panama)Michael Millsolved 3,598 timesSolve puzzle
40Panorama of Orlando (USA)Songquan Dengsolved 7,534 timesSolve puzzle
35Ghent on the Leie River (Belgium)Kastosolved 4,049 timesSolve puzzle
36Mantua – a town surrounded by lakes (Italy)Karol Kozlowskisolved 3,940 timesSolve puzzle
40Modern buildings in Shanghai (China)Dmytro Ometsynskyysolved 2,474 timesSolve puzzle
40Panorama of Orlando at night (USA)Robert Claysolved 1,865 timesSolve puzzle
35Village of Mürren (Switzerland)Happyalexsolved 5,017 timesSolve puzzle
32Village of Motovun (Croatia)Dbajurinsolved 3,314 timesSolve puzzle
35Karlovy Vary (Czech Republic)Tatiana Mihaliovasolved 1,797 timesSolve puzzle
35Panorama of Motovun (Croatia)Dbajurinsolved 2,150 timesSolve puzzle
32Panorama Istanbul (Turkey)Tomas1111solved 2,074 timesSolve puzzle
40Austin (USA)Randall Stevenssolved 8,252 timesSolve puzzle
36Panorama of Auckland (New Zealand)Johnny Lyesolved 3,357 timesSolve puzzle
40Panorama of the town of Teignmouth (United Kingdom)Anthony Brindleysolved 2,154 timesSolve puzzle
35Kusadasi resort (Turkey)Alena Stalmashonaksolved 2,188 timesSolve puzzle
40Panorama of Philadelphia at twilight (USA)Rudi1976solved 1,985 timesSolve puzzle
40Gran Vía in Madrid (Spain)Matej Kastelicsolved 4,014 timesSolve puzzle
40Bird’s-eye view of Zurich (Switzerland)Zechalsolved 3,513 timesSolve puzzle
35Cape Town (South Africa)Alexei Toiskinsolved 2,337 timesSolve puzzle
42View from the Michigan Avenue Bridge on the Chicago River (USA)Kenneth Sponslersolved 3,031 timesSolve puzzle
35Bay in the town of Bogliasco (Italy)Aleksandrs Tihonovssolved 2,499 timesSolve puzzle