Vibrant pumpkin sculpture by Yayoi Kusama outside Kyoto temple, blending contemporary art with traditional surroundings, Kyoto, Honshu, Japan

Giant Child Statue Head Titled Day, Atocha Train Station, Madrid, Spain

Maman sculpture by the French-American artist Louise Bourgeois, 1911-2010, beside the Guggenheim Museum designed by architect Frank Gehry, Bilbao, province of Biscay, Basque Country, Spain, Europe

View of Nobel Peace Center and museum, Oslo, Norway, Scandinavia, Europe

Aerial view, Vereinigte Gibraltar mine on the Kemnader reservoir with a Ferris wheel, Schachtzeichen RUHR.2010 art installation, Bochum, Ruhrgebiet region, North Rhine-Westphalia, Germany, Europe