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How Did They Build That? S04E07 backdrop

How Did They Build That? (2021)

S04E07 Summit & Submerge

HD Season 4 Episode 7
Sep 14, 2025 Documentary

Episode Overview

Perched at the edge of breathable air, a mountaintop research station pushes the limits of human endurance. Nearby, a breathtaking museum sinks seamlessly into a historic dock, its galleries carved into the old stone. In Singapore, a 600-foot tower defies gravity with floating gardens spiraling upward, blending lush greenery with futuristic design. Each structure reimagines what’s possible when architecture meets the extremes of nature and urban life.

Show Information

Type: TV
Country: US
Genre: Documentary
Year: 2021

Season 4 Episodes 10

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