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

Enormous lake at the bottom of a unique cave system.

Designed by famed architect Horace King.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

The picturesque southern city served as the zombie-filled town of Woodbury in 'The Walking Dead.'

This museum pays tribute to the Cherokee leader who created a written language for his people.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

One-of-a-kind museum inside the first Boeing 747-400 ever made.

A vision of beautiful Hindu architecture in the middle of the American South.

An impressive collection is dedicated to the legendary beast.

The world's largest set of the ten commandments lay nestled in the heart of the Great Smoky Mountains.

A piece of outsider public art accompanied by a strange urban legend.

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

Could this grave be the true resting place of legendary gunfighter "Doc" Holliday? Unclear.

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

No passport is required to eat around the world at this elegant restaurant.

A psychedelic tribute to one of Georgia's most unique artistic visionaries, out of place and time in the heart of Atlanta.

Mai Tais and Navy Grog served up in one of the original tiki bars.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.

An underground magnet for ever-changing street art.

Suspended above the ground in a thicket of towering Georgia trees is a modern architectural wonder.

This maze-like slot canyon is a unique gem within an already fascinating geological area.