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

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

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

Scattered around Atlanta are little doors with big charm.

Bad farming practices caused this unnatural natural wonder.

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

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

An underground magnet for ever-changing street art.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

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

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