This abandoned nuclear cooling tower casts a shadow over a bucolic town.

A cannonball from Union forces battling John Hunt Morgan made this church a permanent home.

This park offers a variety of sights and activities including trail rides and buffalo sightings.

A natural sandstone bridge hidden in the Sewanee forest.

One of the Cemestos prefab homes built to secretly house thousands of Manhattan Project workers.

Victorian-era Egyptomania left its mark on this Nashville landmark.

Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

This popular park is home to a sea serpent sculpture that now overshadows the twisted history of its creation.

These early tent-shaped grave coverings are unique to Appalachia.

This park contains one of the largest concentrations of cedar glades, a unique and rare ecosystem.

Dinosaurs invade a suburban Nashville neighborhood.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

The secret city built by the Manhattan Project.

These waterfalls can be twins or triplets, depending on how much it's rained recently.

This restaurant serves wood-fired fare served in a natural cave with a live spring.

The seventh largest spring in the world.

Home to a seasonal waterfall and swimming hole in the Ouachita Mountains.