Why Niagara Falls Has Massive Abandoned Tunnels Below It
Published December 14, 2025
Views 441K | Likes 9.59K | Comments 291
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About
A century ago, Niagara Falls was one of North America’s most important industrial power hubs. Beneath the waterfalls, engineers carved massive underground tunnels into solid rock to power factories, mills, and some of the world’s first hydroelectric plants. These hidden systems helped decide the War of Currents and pro…
- Published
- December 14, 2025
- Made for kids
- No
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