Access to this video is a benefit for members through PBS Passport.
Up Next
Back to Show
Watch Preview
10 That Changed America
10 Modern Marvels That Changed America
Season 2
Episode 3
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.