10 सीजन
82 एपिसोड
Impossible Engineering - Season 6 Episode 5
New York City is building an 11 billion dollar construction project to extend the busy Long Island Railroad, and using brand-new technology, engineers and builders blast bedrock to create a vast tunnel below Grand Central Terminal.
- बर्ष: 2021
- देश: United Kingdom, United States of America
- विधा: Documentary
- स्टुडियो: Science
- कीवर्ड: engineering
- निर्देशक:
- जात: Mike Bratton