
9 బుతువు
158 ఎపిసోడ్
MegaStructures - Season 9 Episode 6
How an innovative tunnel in Malaysia was designed to deal with rainwater from storms, as well as provide a solution to traffic problems.
- సంవత్సరం: 2012
- దేశం: United States of America
- శైలి: Documentary
- స్టూడియో: National Geographic
- కీవర్డ్:
- దర్శకుడు:
- తారాగణం: