The world's longest known cave system.

One street divides a single town that stands in two U.S. states.

This replica of the Greek structure is in the heart of Nashville.

The record holder for the world’s largest peach.

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

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

One person's lost luggage is another person's treasure.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Georgia's highest point was given its strange name thanks to a simple translation error.

This lovely burial mound is actually a replica that was installed after archeologists excavated the original.

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

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

World's largest college campus includes a wildlife sanctuary and a former movie set on more than 28,000 acres.

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

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

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

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

This small cemetery is all that remains of Atlanta's first Black communities.

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

This intricate Hindu temple is the largest of its kind outside of India itself and was constructed like a giant puzzle.