The ruins of a resort and casino sit on the banks of this blue hole spring that pumps 70,000 gallons of warm, clear water every minute.

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

3/4-scale model of the White House in Atlanta, Georgia.

Bad farming practices caused this unnatural natural wonder.

This 13-foot smiling peanut in Georgia helped Jimmy Carter win the 1976 presidential election.

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

A fascinating aviation museum where you can chat with the veterans who once flew the aircraft on display.

Military and first responders can test their skills in a Foggy Bottom mock station down in Georgia.

More than five miles of underground passageways.

This museum dedicated to an oft-overlooked support industry features a surprisingly moving brass diorama of a man being saved from a sinking car.

Live long and prosper in Tennessee.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

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.

A bizarre roadside attraction and the first instance of miniature golf in the world.

This Native American petroglyph marks the location of an important, Creek trail.

What better place to take a seat?

This papier-mâché diorama celebrates an unusual landmark: the brightly-colored runoff from a local sock factory.

A natural history museum with an extensive collection of bird dioramas.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

This "Plant Farm Museum" is home to the divinely inspired and visionary outsider artwork of Reverend Howard Finster.

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

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

This labyrinth was designed to help visitors focus and meditate.