This building contains handprints that are well over a century old.

Enormous lake at the bottom of a unique cave system.

More than five miles of underground passageways.

A bizarre roadside attraction and the first instance of miniature golf in the world.

The mysterious 855-foot zigzagging stone wall has been baffling people for centuries.

Live long and prosper in Tennessee.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

This museum dedicated to an oft-overlooked support industry features a surprisingly moving brass diorama of a man being saved from a sinking car.

This historic train station has been converted to a locomotive themed hotel.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

Follow the steps, and this roadside artwork will teach you how to dance.