• An interview with Peter Blake
• The future of tourism in Italy
• Going for artistic gold at the Olympics
• Bernardo Bellotto in Dresden
Plus: Joseph Cornell’s exhibitions for kids, a preview of Masterpiece Online, the threat to the independence of UK museums – and Bonaparte the builder
What happens when an artist wants to be anonymous?
An Austrian museum is hosting a show by an unnamed artist – but perhaps this act of secrecy will help us see the work more clearly