You can never truly complete a great work of art – this forgotten Renaissance master shows why
As a new National Gallery exhibition shows, a work of art left in limbo when its creator dies isn’t always a failure
As a new National Gallery exhibition shows, a work of art left in limbo when its creator dies isn’t always a failure
A new exhibition celebrates the dirty secrets of every art collection: the forgeries mixed in with the masterpieces
Test your knowledge below by choosing which paintings by Mondrian and Klimt, featured in a new Tate show, look right and wrong