Abandoned Engineering · SEASON 6
North Of The Wall
Episode 4 · 2020-07-30

- Documentary
Episode overview
A complex of stone buildings near Hadrian's Wall that were built to keep Northern hoards at bay. Also, a top secret military facility in the American Midwest.
44 minutes
Season 6 episodes
1. The Lost Pirate City2020-07-09
2. Forbidden Island2020-07-16
3. Blast Zone2020-07-23
4. North Of The Wall2020-07-30
5. The World's Strangest Disaster Zones2020-08-06
6. Defenders Of Liberty2020-11-03
7. Space Plane2020-11-10
8. Disaster On The 38th Parallel2020-11-17
9. Bunker Nation2020-11-24
10. The Human Zoo2020-12-01
11. Spike Island2020-12-08