Chicago's Forgotten Lake Tunnels, Cribs, and Waterworks - IT'S HISTORY
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The Secret Tunnels Beneath New York - IT'S HISTORY
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Why the Brooklyn Bridge used Elephants to Prove its Safety - IT'S HISTORY
54:44
The Race to Reverse the River — A Chicago Stories Documentary
44:18
Ghost Ships of the Great Lakes: Lost Beneath the Waves (Full Episode) | National Geographic
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The Chicago River Tour with Geoffrey Baer
24:02
Was The Empire State Building a Blimp Port? IT'S HISTORY
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The Race to Save New York's Crumbling Infrastructure
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