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Abandoned Engineering
Season 7 · Episode 4
Murder Underground
8.044mFebruary 3, 2021
An engineering masterpiece carved into the cliff-face, and a long-range beacon that transmitted one of the most infamous messages in American history.
Episodes
- Episode 1Hollywood Heroes
- Episode 2Stalin's Subway
- Episode 3Disaster At The Maya Hotel
- Episode 4Murder Underground
- Episode 5El Dorado Canyon
- Episode 6The Mafia Bunker
- Episode 7Ruins of the Rust Belt
- Episode 8American Ghost Park
- Episode 9Fortress of the Sky
- Episode 10Catastrophe and Cover Up
- Episode 11Dead Sea Disaster
- Episode 12Global Icons