Home / Series / Abandoned Engineering / Aired Order / Season 4 / Episode 5

Tunnel To The Underworld

A town in West Virginia that fell victim to the pace of change when steam trains became obsolete and an underground complex in Italy that had been abandoned for nearly 2,000 years.

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  • Originally Aired July 25, 2019
  • Runtime 45 minutes
  • Network U&Yesterday
  • Created April 3, 2020 by
    Administrator admin
  • Modified April 3, 2023 by
    Buguicrack