Season 4 Episode
- Season 4 Space Stations & Super Inventions
- Season 4 Medals & Marinas
- Season 4 Speedcore & Steambend
- Season 4 High Waters & Harsh Winds
- Season 4 Ecobuilds & Earthquakes
- Season 4 Shipyards & Slender Builds
- Season 4 Summit & Submerge
- Season 4 Facelifts & Scaffolds
- Season 4 Super Stadiums & Extraordinary Elevators
- Season 4 Floating Parks & Upcycled Towers
How Did They Build That? - Season 4 Episode 2 Medals & Marinas
8.00 43 minutes A floating museum honors military heroes in Texas. A sky-park casino balances on six towers. And an office is carved out to protect NYC's High Line.
