This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A mysteriously abandoned campsite in San Angelo State Park.

Two massive and unstable sinkholes are yearning to unite, and their consummation could be catastrophic.

Beside some power panels, a plaque celebrates the history of an alternate world.

A pair of giant legs paying homage to a poem, a king, and it would seem, socks.

Alongside this Memphis trail are several sculptures that show trail-goers how to relax.

Ethereal alien hums and haunting whale songs emitting from...a giant sheet of vibrating metal?

Walk through row upon row of manicured miniature trees at the United States' largest bonsai nursery.

A reclusive Memphis neighborhood is home to decades worth of misunderstood Masonic folk art.

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

A little-known mural reveals the hydrological reason for Atlanta's founding in this location.

Atlanta's strange assortment of concrete pillars inspires reflection in some, confusion in others.

Tour the sci-fi-esque reality of governmental disease management.

The largest cemetery in the American Southeast is a hidden gem near the heart of Atlanta.

Secret gardens just a few miles from downtown Atlanta.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

A museum to a cave explorer whose tragic death was a media sensation, and whose corpse became a tourist attraction.

A local scoured more than 1,000 acres for stone to create his masterpiece.

Pyramid home to an obscure religious group that practices modern mummification.

This museum remembers the tough Mormon trek across America through an intriguing array of artifacts.

This granite monument at the site of an ill-conceived tourist attraction is built from the same stone as the Mormon Temple.

An enormous image of Utah's salt flats made entirely from tape.

Once forgotten, this strip of sand was a rare beachside haven for Black Americans in Atlantic City.