Cities of the Underworld
Season 1, Episode 8: London's Lost Cities
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For thousands of years London has been among the most powerful cities in the world, below the busy streets and marketplaces another city hides--a city of Roman baths, secret crypts, lost rivers, indestructible bunkers that could hold up to 8,000 people, Winston Churchill's hidden war-rooms; host Eric Geller.
All Episodes - Season 1
Episode 1
Istanbul
Episode 2
Scotland's Sin City
Episode 3
Hitler's Underground Lair
Episode 4
Rome's Hidden Empire
Episode 5
Catacombs of Death
Episode 6
City of Caves
Episode 7
New York
Episode 8
London's Lost Cities
Episode 9
Beneath Vesuvius
Episode 10
Freemason Underground
Episode 11
Dracula's Underground
Episode 12
Secret Pagan Underground
Episode 13
Underground Bootleggers
Episode 14
Rome: The Rise