Europe's most Instagrammed sights
5th place: Red Square in Moscow
Red Square, located in the center of Moscow, boasts some immense proportions: 330 meters (1,082 feet) long and 70 meters (229 feet) across. It is lined with sights including St. Basil's Cathedral with its onion-shaped domes (pictured), the State Historical Museum, the GUM department store and Lenin's Mausoleum.