‘Edging into the surreal’ – Alison Watt enters the world of John Soane
At Pitzhanger Manor, eerie paintings by the Scottish artist commune with its architect’s taste for pared-back eccentricity
Letizia Battaglia’s photographs bring you up close and personal in Palermo
The photojournalist endured death threats to capture the turmoil of the Sicilian capital during the 1970s and ’80s
When the Nazis pilloried modern art