Impossible Engineering

NYC Monster Train

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.
Aired: May 29, 2019 Genre: DocumentaryCasts: Mike Bratton Daniel DickrellDuration: 42m Rating: 0 Country: United Kingdom, United States of America Production: Twofour, Powderhouse Productions