Plot: Uncover the technological leaps forward that allowed the world's largest spanning dome - the Oita Stadium in Japan - to be built. The Oita's colossal roof spans a mighty 274 metres

Big, Bigger, Biggest - Season 2 - Dome (Episode 9)
Episode Aired On:
Tuesday, September 22 2009
15 years ago
Tuesday, September 22 2009
15 years ago