19:38
How Workers Built a 4,760-Foot Bridge Span Across the Hudson River in Four Years
Hidden Builders
24:55
How Enslaved Laborers Built Hundreds of Miles of Levees to Save New Orleans from the Mississippi
17:34
How Developers Built the Las Vegas Strip on an Empty Desert Highway Between 1930 and 1948
28:09
How Workers Built 150-Foot Timber Railroad Trestles Across Mountain Ravines by Hand
24:00
How 3,900 Workers Built a 233 Mile Aqueduct Across the California Desert
44:06
How the Men Who Built the New York City Subway Drilled Through Manhattan Bedrock Without Maps
27:15
How 10.000–20.000 Chinese Workers Built the Railroad That United America| Then Vanished From History
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