• Jil Sander refashions the English garden in Hamburg
• Annette Messager on the art of making the strange familiar
• A dazzling Medici table-top in focus
• On Jeju Island, the Hawaii of South Korea
Plus: the restored Galleria Nazionale dell’Umbria, Inigo Jones’s Banqueting House, Joseph Wright of Derby’s brush with the divine, and reviews of Cézanne in Chicago, Milton Avery in London and a history of fancy dress
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