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Rare Renaissance masterpiece hidden for 70 years could fetch £5m at auction
Exclusive: Experts say Albrecht Altdorfer’s 1520 landscape is ‘one of the most exciting discoveries imaginable’
Exclusive: Experts say Albrecht Altdorfer’s 1520 landscape is ‘one of the most exciting discoveries imaginable’
A musical about a drama group’s pilgrimage and reflections on activist art join an intriguing show about lost languages
This six-decade survey is a riot of biomorphic blobs, candy-coloured galaxies and cosmic spectacle – but the quieter wor...
Exclusive: Work, whose subject resembles street urchin in masterpiece by artist, discovered in private collection
Beyond her famed paintings of flowers and landscapes, the American artist created stunning studies of urban architecture