Racehorses and jockeys going over the sticks at Cheltenham Racecourse for the National Hunt Festival of Racing, UK

Racehorses and jockeys going over the sticks at Cheltenham Racecourse for the National Hunt Festival of Racing, UK

Racehorses and jockeys going over the sticks at Cheltenham Racecourse for the National Hunt Festival of Racing, UK

Racehorses and jockeys going over the sticks at Cheltenham Racecourse for the National Hunt Festival of Racing, UK

Milky Way over the Spreewald in front of Jägerstand silhouette, Germany, Brandenburg, Spreewald

La Merced Church, Antigua Guatemala, Guatemala, Central America

Cinemaxx cinemas in Offenbach, Hesse, Germany, Europe

Mountaineer on hiking trail in front of dramatic high mountain landscape, view of mountain lake Vogelhüttensee and glacier Übeltalferner, Stubai Alps, South Tyrol, Italy

Hungerburgbahn Railway, summit station designed by stararchitect Zaha Hadid, Innsbruck, Tyrol, Austria, Europe

Hungerburgbahn Railway, summit station designed by stararchitect Zaha Hadid, Innsbruck, Tyrol, Austria, Europe

Hungerburgbahn Railway, summit station designed by stararchitect Zaha Hadid, Innsbruck, Tyrol, Austria, Europe

Palace guards, Prague Castle, Hradschin, Castle District, Prague, Central Bohemia, Czech Republic, Eastern Europe

Hurried person in front of a neutral wall

Stone turtle with a blue ribbon, Khata, guard, located in front of the stupa of the outer wall of the Erdene Zuu Khiid Monastery, Karakorum, Kharkhorin, Oevoerkhangai province, Mongolia, Asia

Karstadt department store, Am Anger, Erfurt, Thuringia, Germany, Europe

Colourful facade at Rogner Bad Blumau hotel complex, designed by architect Friedensreich Hundertwasser, in spa town Bad Blumau, Styria, Austria, Europe

Vietnamese man descending into the tunnel system of the Vietcong in Cu Chi, South Vietnam, Vietnam, Southeast Asia, Asia

Female hiker in front of waterfall, water falls from overhanging rock, icy hiking trail Emerald Pools Trail in Winter, Zion National Park, Utah, USA, North America

Hikers on the Heilbronn circular hiking trail in front of the Dachstein shark sculpture, behind it the Hoher Dachstein, Karst hiking trail, Krippenstein, Dachstein massif, Salzkammergut, Upper Austria, Austria, Europe

Mural on a house wall, cherries and grass motif

Parish church of St. Peter and Paul, Lindenberg, Allgaeu region, Baden-Wuerttemberg, Germany, Europe

Mural on a house wall, cherries and grass motif

View from the 2334 metre high summit of Maennlichen Mountain to the mountain station with Tschuggen and Lauberhorn Mountains, in front of the Jungfrau Massif with the Eiger, Moench and Jungfrau mountains, Canton of Bern, Switzerland, Europe

Science Adventure, the Odysseum in the Kalk district, Cologne, North Rhine-Westphalia, Germany, Europe