Cities of the Underworld

4 Season
48 Episode

Cities of the Underworld - Season 2 Episode 13

Deep within the former Soviet Union lies a classified, subterranean world of Cold War secrets. In Ukraine, which once had the world's third largest nuclear arsenal, Don ducks behind the Iron Curtain to reveal a how the Soviets were really preparing for a Nuclear War. From nuclear submarine bases to underground apartment blocks, these sites are so top-secret, they've never before been seen on American television.


(10 votes, average: 8.20/ 10)

43 minutes 2024 HD

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