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This Southern Mountain Town Is Home to the Country's Tallest Underground Waterfall — and You Can Ride a Glass Elevator to See It
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You Can See 7 Different States And The Tallest Underground Waterfall In The US At This Mountain - Narcity
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Ruby Falls, The underground waterfall of United States | Tennessee waterfalls, Waterfall, Chattanooga attractions
![This Southern Mountain Town Is Home to the Country's Tallest Underground Waterfall — and You Can Ride a Glass Elevator to See It This Southern Mountain Town Is Home to the Country's Tallest Underground Waterfall — and You Can Ride a Glass Elevator to See It](https://www.travelandleisure.com/thmb/R1yKrPTX4BlCoCA0qDE8um4qZew=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/TAL-ruby-falls-chattanooga-tennessee-CAVEFALLS0223-72cff2f5127046ff88e21a181a3b1d6e.jpg)