What's Left of New York's Lost Reservoir?
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18:36
Why Chicago's Navy Pier was Almost Abandoned
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24:02
Was The Empire State Building a Blimp Port? IT'S HISTORY
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16:26
The Simple Genius of NYC’s Water Supply System
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23:59
How Water Gets To New York City | NYC: Revealed
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22:22
Chicago's Forgotten Lake Tunnels, Cribs, and Waterworks - IT'S HISTORY
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16:58
Why the Longest Tunnel in the World Leads to New York City - IT'S HISTORY
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24:21
Brooklyn's Map, Explained
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12:00