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5:35
The Eads Bridge proved that steel could be used for large-scale building projects.

3:05
Enjoy a virtual tour of Temple Square and its key attractions.

2:41
The role played by mules that pulled barges along the Erie Canal in its early days.

3:12
Geoffrey goes to the top of the Roebling Bridge to learn about its engineering feats.

3:15
Amtrak still operates trains over portions of the original Transcontinental Railroad.

2:57
Mark Ward talks about sewing a panel for his late partner, Dixon Tabla.

3:25
Richard Campanella, professor at Tulane University, talks about segregation in New Orleans

3:33
Many historic remnants can still be found along today's Boston Post Road.

1:16
Former President Martin Van Buren fell from his horse-drawn carriage on the National Road.

4:06
Reconciliation Park is an effort to remember and learn from the devastation in Tulsa, OK.

3:55
Geoffrey Baer learns more about the experience of being a Civil War reenactor.

2:45
The relevance of a larger-than-life monument of Crazy Horse in the Black Hills of SD.