How Did They Build That? Season 4 Summit & Submerge 2025
8/10 by 2 users
A mountain-top centre defies extreme altitude. A stunning museum is sunk into an old dock. And a 600ft tower with floating gardens rises in Singapore.
- Released: 2025-09-14
- Runtime: 43 minutes
- Genre: Documentary
- Stars: Jay Ellis
- Director:
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1. Space Stations & Super Inventions 2025-07-27
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2. Medals & Marinas 2025-08-03
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3. Speedcore & Steambend 2025-08-10
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4. High Waters & Harsh Winds 2025-08-17
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5. Ecobuilds & Earthquakes 2025-08-24
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6. Shipyards & Slender Builds 2025-09-07
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7. Summit & Submerge 2025-09-14
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8. Facelifts & Scaffolds 2025-09-21
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9. Super Stadiums & Extraordinary Elevators 2025-09-28
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10. Floating Parks & Upcycled Towers 2025-10-05
