Abandoned Engineering S7E7: Episode 7
- Aired: 2021-02-24
- Time: 20:00:00
- Runtime: 60 minutes
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Overview
A real-life concrete jungle in America's ‘Rust Belt', mountainside tunnels dug to defend an empire in peril, a toxic facility hidden deep in a Soviet-controlled backcountry, and an industrial facility that brought energy to a remote corner of the world.