Enormous lake at the bottom of a unique cave system.

Over 200 people were buried here with only a small stone to mark their final resting place.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

A curious whirlpool formation supposedly capable of entangling or engulfing branches, tree trunks, or whole rafts full of hapless tourists.

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

An eerie site of reverence for those who have completed an epic journey.

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

Where school buses go to die and be reborn as whimsical works of art.

The mysterious 855-foot zigzagging stone wall has been baffling people for centuries.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

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

This labyrinth was designed to help visitors focus and meditate.

The statues commemorate the legendary mass killing of escaped circus monkeys.

The ruins of a paper mill destroyed during the Civil War still tower over a tributary of the Chattahoochee River.

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