On May 10, 1940, Britain's new prime minister strode purposefully down to the basement of an anonymous government building and entered a top secret command center. "This," growled Winston Churchill, "is the room from which I will run the war."

At the war's end, Churchill and his colleagues left the chamber and locked the door behind them--and the War Rooms remained there, untouched and little known, until the early 1980s. Today, those historic chambers are on display as the Churchill War Rooms exhibit. With Secrets of Churchill's War Rooms, you can go behind the glass partitions...