London

Prince Charles famously lambasted Hayward's divisive brutalist architecture, though for many the building is an excellent example of 1960s design. Casual visitors can hang out in the industrial-look café downstairs (which becomes a bar at night), aptly called Concrete, or catch one of the leftfield events occasionally programmed in association with the temporary exhibitions. Free contemporary shows are curated in the Hayward Project Space (take the stairs to the first floor from the glass foyer extension) while the versatile main space programmes an excellent bill of major exhibitions.