The Hepworth Wakefield
These distinctive, slightly skewed concrete blocks by architect David Chipperfield form the largest purpose-built gallery in the United Kingdom outside London. Overlooking the River Calder, they house an impressive permanent collection of important works by 20th-century British artists, notably sculptors Henry Moore and Barbara Hepworth, as well as L. S. Lowry and Ben Nicholson. Rolling exhibitions devoted to contemporary artists are displayed in the Calder gallery. It's in the down-to-earth West Yorkshire town of Wakefield, 12 miles south of Leeds off the M1.