A natural sandstone bridge hidden in the Sewanee forest.

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

An impressive collection is dedicated to the legendary beast.

The site of the Scopes Trial contains a small exhibit dedicated to the famous case.

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

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

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

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

This stone incorrectly marks the 35th parallel, causing some territorial kerfuffles.

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.

Orr Park's dead trees have been carved into a menagerie of whimsical visages.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

Cadillac where country's first big star was found dead.

The country music legend's grave is surrounded by Astroturf because fans kept plucking out the grass.

These eerie outliers of the lightning bug family glow a mysterious blue color.

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

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

Auburn's iconic eagle flight goes back to a 19th century eagle that dropped dead on the field after inspiring the football team to victory.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

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

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

An elegant Georgian cemetery best known for the grave of the little girl whose murder on Christmas Day remains unsolved.

A man's home is his castle.

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