

Engineering from Above soars over the planet to reveal the world's most jaw-dropping feats of engineering—spectacular icons, hidden gems, and bizarre structures that defy explanation. From the sky, familiar landmarks turn mysterious, raising urgent questions: Who built this? How? And why here?
Paul Kilback
History

1. Fortresses
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.

2. For the Gods
Explore some of the world's remarkable engineering marvels.

3. Episode 3

4. Episode 4

5. Episode 5

6. Episode 6

7. Episode 7

8. Episode 8

Andrew McPherson
Narrator