Season
- Season 3 2024-08-18
- Season 2 2022-07-10
- Season 1 2021-01-03
Episode
- Episode 1: Riverparks & Artworks
- Episode 2: Swamps & Swagger
- Episode 3: Retrofits & Airport Glitz
- Episode 4: Elevated & Elegant
- Episode 5: Skywalks & Suspension
- Episode 6: Upside Down & Under Sea
- Episode 7: Steep & Stunning
- Episode 8: Breakthroughs and Bridges
- Episode 9: Mirrors and Marble
- Episode 10: Radical & Resplendant
How Did They Build That? Season 2 Upside Down & Under Sea
An exploration of how some of the world's biggest man-made structures were built.
