Skip to main content

Up Next

10 Streets That Changed America

10 Streets That Changed America

Season 2 Episode 1
54:55
10 Monuments That Changed America

10 Monuments That Changed America

Season 2 Episode 2
56:05
10 Modern Marvels That Changed America

10 Modern Marvels That Changed America

Season 2 Episode 3
54:55
Episode 5: The Calling

The Calling

Season 4 Episode 5
53:05
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:31
Back to Show
10 That Changed America

Modern Marvels | Eads Bridge

In the age of the railroad, the Mississippi River had become a barrier to train traffic, until an ingenious young man named James Eads created the first steel bridge, ushering in a new steel age for engineering, architecture, and manufacturing.