Watch Cities of the Underworld Season 1 Episode 8 Online
-
- COUNTRIES: Italy,United Kingdom,United States of America
- Subtitles: English
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.
