Detox with Kurt Schwitters
The collages of a German painter, interned in Britain during the second world war
The collages of a German painter, interned in Britain during the second world war
The poet Alice Oswald returns to Cirencester in search of a Roman nymph
John Singer Sargent and the American impressionists return to the Tuscan capital
Andy Warhol is an art-world colossus whose work accounts for one-sixth of contemporary-art sales. How did that happen, and is he really worth it?