Tate Liverpool
There is no permanent collection at this offshoot of the London-based art galleries of the same name. Instead, it hosts challenging exhibitions of modern and contemporary art that change every couple of months. During development and expansion of the museum's original home—a handsome conversion of Albert Dock warehouses by the late James Stirling, one of Britain's leading 20th-century architects—it has been housed in the RIBA North building on Mann Island, just 425 meters away. Although the space is smaller, its two galleries are well worth visiting.