The next episode delves into the captivating past of the Kinzua Viaduct, a 19th-century railroad bridge that previously linked Pennsylvania to the Great Lakes region.
Aired: Apr 20, 2017Discover the forgotten tales behind the mysterious abandonment of a colossal ...
Aired: Apr 26, 2017In the next episode, a once-thriving industrial area lies in ruin, its remnan...
Aired: Apr 27, 2017The next episode delves into the captivating past of the Kinzua Viaduct, a 19...
Aired: May 4, 2017Abandoned landmarks conceal the truth about a former nuclear testing facility...
Aired: May 11, 2017Mysterious remnants of abandoned engineering projects conceal the secrets of ...
Aired: May 18, 2017In the next episode, a derelict research facility harbors hidden truths and u...
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United StatesMain Cast
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Seasons: 11
Current Status: Returning Series
Network: Science
Production Country: United States
Genres:Documentary
