Mammoth Cave National Park 

Mammoth Cave National Park is a United States National Park and a UNESCO World Heritage Site in Kentucky's Caves and Lakes region. It preserves the world's longest known cave system, with over 392 miles of caves.
Mammoth Cave National Park Hotels
Search for hotels in Cave City (9 miles east) and Park City (7 miles southeast).
Wherever you go, go with all your heart. - Confucius
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