Modern Marvels

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705 Епизод

Modern Marvels - Season 7 Episode 20 Епизод 20

The Erie Canal was America’s first superhighway. It was a narrow ribbon of water carved through sheer rock and untamed wilderness. It featured an ingenious network of stone locks and aqueducts. Skeptics called it “Clinton’s Ditch,” but visionaries saw it as the gateway to a gleaming future. An engineering marvel when it was built some called it the Eighth Wonder of the World.


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44 минути 2024 HD

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