
6 బుతువు
41 ఎపిసోడ్
Mega Builders - Season 6 Episode 5
Six years after piles were pounded into the muddy bottom of San Francisco Bay the new Bay Bridge is about to be topped off.
- సంవత్సరం: 2012
- దేశం: Canada, Germany, United States of America
- శైలి: Documentary
- స్టూడియో: Discovery
- కీవర్డ్: technology
- దర్శకుడు:
- తారాగణం: