9
2017
Science & Nature
Engineering Marvels
Episode 4
Season 8, Episode 4
: What were once among the most-advanced engineering projects ever undertaken now lay in abandoned ruins around the world. Experts explore why some of Earth's biggest and most-mysterious constructions were built and what brought about their downfall.
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About the Series
Abandoned Engineering
What were once among the most-advanced engineering projects ever undertaken now lay in abandoned ruins around the world. Experts explore why some of Earth's biggest and most-mysterious constructions were built and what brought about their downfall.
1. Episode 1
Experts explore why some of Earth's biggest and most-mysterious constructions we...
2. Episode 2
Experts explore why some of Earth's biggest and most-mysterious constructions we...
3. Episode 3
Experts explore why some of Earth's biggest and most-mysterious constructions we...
4. Episode 4
Experts explore why some of Earth's biggest and most-mysterious constructions we...
5. Episode 5
Experts explore why some of Earth's biggest and most-mysterious constructions we...
6. Episode 6
Experts explore why some of Earth's biggest and most-mysterious constructions we...
7. Episode 7
Experts explore why some of Earth's biggest and most-mysterious constructions we...
8. Episode 8
Experts explore why some of Earth's biggest and most-mysterious constructions we...
9. Episode 9
Experts explore why some of Earth's biggest and most-mysterious constructions we...
10. Episode 10
Experts explore why some of Earth's biggest and most-mysterious constructions we...
11. Episode 11
Experts explore why some of Earth's biggest and most-mysterious constructions we...
12. Episode 12
Experts explore why some of Earth's biggest and most-mysterious constructions we...
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Season 8, Episode 4 - Episode 4
Release Year:
2023
Rating:
AL