It is the world's longest known cave system and features enormous rooms and confined crawling areas.
It has a variety of historical features, as well as beautiful gorges, sandstone bluffs, calm streams, and more.
Hikers and nature lovers frequently visit this location.
The straightforward track and clean air are great for anyone trying to squeeze in a quick hike.
It's worth visiting the grounds and envisioning the absurdities of 1860s life if you're in the vicinity.
At the visitor center and museum, tourists can explore the grounds and discover more about the Battle of Mill Springs.
Within a 2,100,000-acre proclamation border, it has 708,000 acres of territory that is owned by the federal government.