Crumbling Kennedys and a decaying Tecumseh are just some of the haunting remains of one man's cement art trail.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

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

Live long and prosper in Tennessee.

A Memphis park where you can walk the whole Mississippi River in one go.

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

Home to drunken tower-climbing goats... seriously.

The secret city built by the Manhattan Project.

Mile-long cave system near Great Smoky Mountains.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

Railroad came. People came. Railroad left. Town died.

All that's left of the quintessential "cabin in the woods."

When Motown musicians came to Nashville in the 1960s they stayed at this historic record-pressing company because hotels wouldn't host them.

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

Beneath the surface, something slithers. And if you find it, prepare to be slimed and glowing.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

An eerie smiling woman looms above the granite tombstones.

This haunting tombstone comes complete with a heartbreaking story of love and loss.

Hidden for 165 years inside a building designed by Thomas Jefferson are the remains of what may be America's first educational chemistry lab.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

The "last unrestored grand mansion of Savannah" is now a cramped, mouldering maze of antiques.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

On Hilton Head Island this bronze King of the Sea rules all things briny—and lets you know if you’re late for lunch.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.