• All change at the Horniman Museum
• An interview with Mary Corse
• Westminster Abbey’s new galleries
• Theatrical set design through the ages
Plus: Parcours des Mondes preview, Sargent in the Holy Land, Göbekli Tepe up close, and George Devey’s country houses
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