Tate Modern
About Tate Modern
The world's most-visited modern art museum — a 1947 power station converted by Herzog & de Meuron into a gallery housing a permanent collection that includes Rothko's Seagram Murals, Warhol, Picasso, and Bourgeois's giant spider Maman in the Turbine Hall. Free entry; the Blavatnik Building extension adds a spectacular viewing terrace.