The Tate Modern opened in a disused power station in London, United Kingdom, in May 2000. The museum is part of the Tate network of galleries, which also includes Tate Britain, Tate Liverpool, and Tate St Ives. The Tate Modern is one of the world's leading contemporary art museums, with a collection that includes works by artists such as Pablo Picasso, Salvador Dalí, and Andy Warhol.