![Superstructures: Engineering Marvels](https://image.tmdb.org/t/p/w342/ejlflHpUTbeFO46RFXbODzwR4IK.jpg)
1 Season
6 Episode
Superstructures: Engineering Marvels - Season 1 Episode 5 Biggest Dome
Witness the science behind the architecture of Singapore National Stadium, the largest free-spanning dome in the world.
- Year: 2019
- Country: United States of America
- Genre: Documentary
- Studio: National Geographic
- Keyword: miniseries, civil engineering
- Director:
- Cast: Trevor Cooper