Impossible Engineering
The Trains That Built America (6x2)
Air date: May 08, 2019
The first railroads in the United States were engineering marvels built to conquer America's deadliest places. Using cutting-edge science, engineers and builders changed the nation by connecting the California frontier with the rest of the country.
- Premiered: Apr 2015
- Episodes: 88
- Followers: 19
- Ended
- Science Channel
- Thursday at 21