6 Sezon
41 Episod
Mega Builders - Season 6 Episode 5 Episodul 5 (2012)
Six years after piles were pounded into the muddy bottom of San Francisco Bay the new Bay Bridge is about to be topped off.
- Țară : Canada, Germany, United States of America
- Gen : Documentary
- Studio : Discovery
- Director :
- Distribuție :
