Chattanooga, Tennessee travel guide @hope.maum introduced her followers to the breathtaking Lost Sea Adventure, the largest known underground lake in the country.

NASHVILLE, Tenn. (WKRN) — From waterfalls, to ancient markings in caves, and a hidden city under a lake, there are numerous areas of Tennessee that can be considered hidden gems. News 2 has ...

There is a lot to do near Nashville, Tennessee, but carve out some time to visit these three hidden gems. Person in a paddleboat going past Burgess Falls in Tennessee. / Mandatory Credit - Alexys ...