Abandoned Engineering Season 3 Episode 2
The Underwater Prison
An abandoned prison beneath the water, a tunnel in the heart of a mountain, concrete towers hidden in the woods and a rusting coastal relic.
3 - 8England's Abandoned VillageMay. 14, 2019- 3 - 7A Ghost Town In SpainMay. 07, 2019
- 3 - 6Hitler's Wonder Weapons BunkerApr. 30, 2019
- 3 - 5Germany's D-Day FortressApr. 23, 2019
- 3 - 4Sabotage in the MountainsApr. 16, 2019
- 3 - 3The Siege Of SarajevoApr. 09, 2019
- 3 - 2The Underwater PrisonApr. 02, 2019
- 3 - 1The Desert Ghost FleetMar. 26, 2019
