Where To Stream Cities of the Underworld Season 3 Episode 10
Under the Rock
- Aired January 12, 2009
- 60 Min
- Rated 9.0
- Number 7 Of 47 Rated Episodes
Host Don Wildman explores underground San Francisco, including an ammunition depot, a former repository for nuclear missiles, Civil War fortifications beneath Alcatraz, and tunnels below Chinatown.