The Churchill Museum and the War Cabinet Office are located opposite the East Gate of St James' Park on King Charles Street, tickets are £17.25, Churchill, as the British Prime Minister during World War II, is a great man in British history, this museum shows Churchill's life and contributions. The wartime cabinet office was an underground complex that was used as a command center for the British government in World War II, and Churchill worked here to escape German bombing. It is worth a visit.