The Circle Line was a line on the London Underground. When Jamie McCrimmon read a map of the system, he discovered that three consecutive stations on the line were Cannon Street, Monument and Tower Hill. (TV: The Web of Fear)
The Circle Line was a line on the London Underground. When Jamie McCrimmon read a map of the system, he discovered that three consecutive stations on the line were Cannon Street, Monument and Tower Hill. (TV: The Web of Fear)