A terrific purveyor of natural history objects and curios.

An unusual art exhibition in a suburban yard is designed to awaken the souls of those flowing by.

An abandoned railroad tunnel forgotten by time awaits inquisitive hikers.

The scant remains of this flooded historic village can be explored in one of the most remote areas of the Great Smokies.

One man has spent decades faithfully constructing this unique brick and cinderblock castle.

North Carolina's finest examples of Native American pictographs have survived for 5,000 years.

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

An abandoned village that doubled as "The Hunger Games"' post-apocalyptic wasteland is up for grabs.

More than five miles of underground passageways.

The world's longest known cave system.

This intricate Hindu temple is the largest of its kind outside of India itself and was constructed like a giant puzzle.

Kentucky, Tennessee, and Virginia meet at this point in the Cumberland Gap.

This former maximum-security prison is creepy, sobering, and supposedly haunted.

These ancient ritual mounds are our best window into the culture of the ancient Mississippians.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

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

A replica of where the Last Supper was held.

Oldest unrestored plantation house in America that is open to the public.

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

"Not too many people can say they've had a nuclear bomb dropped on them, not too many would want to." — Walter Gregg.

Discovered by a soldier during the Revolutionary War, these springs helped create an iconic South Carolina ginger ale.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.