
The Cabinet War Rooms have been kept as they were in August 1945, beneath the Treasury in Whitehall. Part of the Imperial War Museum, the complex pairs the original operational rooms with a museum tracing Churchill's life.
Adult admission is around £34. Booking online avoids the queues and the audio guide is included in the ticket.
The layout can be disorienting, so budget at least an hour and a half to cover both the War Rooms and the Churchill Museum.