Abandoned Engineering · SEASON 7
Fortress of the Sky
Episode 9 · 2021-03-10

- Documentary
Episode overview
Eerie ruins hiding in the forested hills of Arkansas, USA, and a disintegrating gulag in Albania that housed enemies of the state.
44 minutes
Season 7 episodes
1. Hollywood Heroes2021-01-13
2. Stalin's Subway2021-01-20
3. Disaster At The Maya Hotel2021-01-27
4. Murder Underground2021-02-03
5. El Dorado Canyon2021-02-10
6. The Mafia Bunker2021-02-17
7. Ruins of the Rust Belt2021-02-24
8. American Ghost Park2021-03-03
9. Fortress of the Sky2021-03-10
10. Catastrophe and Cover Up2021-03-17
11. Dead Sea Disaster2021-03-24
12. Global Icons2021-03-31