Access to this video is a benefit for WQED members.
10 Modern Marvels That Changed America
A whirlwind tour of 10 engineering feats that made our civilization possible: from the Erie Canal and Eads Bridge, to the Holland Tunnel and Hoover Dam. Find out which 10 modern marvels made the list.
Episode Clips
The Eads Bridge Proved the Power of Steel
The Eads Bridge proved that steel could be used for large-scale building projects.
Web Extra: When Mules Ruled the Canal
The role played by mules that pulled barges along the Erie Canal in its early days.
Web Extra: A View from the Top of the Roebling Bridge
Geoffrey goes to the top of the Roebling Bridge to learn about its engineering feats.
Web Extra: A Modern Ride on the Transcontinental Railroad
Amtrak still operates trains over portions of the original Transcontinental Railroad.
Web Extra: The Current State of the Interstate
The once futuristic Interstate Highway System is now in need of repair.
More Episodes
Other shows you may enjoy
