The art studio of an early 20th-century painter, hidden amid the Great Smoky Mountains.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

One man’s religious convictions led him to build this stone castle meant to withstand an apocalypse.

Stroll around the headstones of notable figures from Knoxville's history, as well as towering monoliths and melancholic headstones.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

This video store is a horror buff's dream.

John Hendrix predicted the creation of the "Secret City" built as part of the Manhattan Project.

Deep in the Ocala National Forest, a lonesome 19th-century grave.

This twisty sign depicts the chain's first logo.

More than a century after her death, Little Gracie Watson remains one of Savannah's most often-visited residents.

An eerie smiling woman looms above the granite tombstones.

A 19th-century cemetery device to ensure that the prematurely buried would be "saved by the bell."

This stretch of highway is said to be haunted by ghosts of settlers whose graves were paved over.

The final resting place of the most famous outlaw in the Old West.

This improbable contraption was passed down through five generations of industrious Tennesseans.

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

It's believed the famed author's parents once used this spring to gather water.

This structure among the trees was the result of divine inspiration.

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.

Mysterious library of an infamous financier and spiritual seeker.

This large cave is a summer home to thousands of bats and has a rich history dating back to prehistoric times.

This stone incorrectly marks the 35th parallel, causing some territorial kerfuffles.