Engineering from Above · SEASON 1

Fortresses

Episode 1 · 2026-08-13

★ 7.0
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Engineering from Above poster
Season 1Episode 1★ 7.0/10
  • Documentary

Episode overview

Explore a massive defensive wall surrounding a historic Colombian city and see how a series of eerie metal structures protected the English coast during WW II; then visit a vast underground refuge in Turkey designed to protect tens of thousands.

44 minutes

Season 1 episodes

1. Fortresses2026-08-13 2. For the Gods2026-08-20 3. Episode 32026-07-15 4. Episode 42026-07-15 5. Episode 52025-12-09 6. Episode 62025-12-16 7. Episode 72025-12-23 8. Episode 82025-12-30