In Midtown Atlanta, tons of marble appears to be devouring a Fiat Panda at this unique art installation.

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

Bad farming practices caused this unnatural natural wonder.

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

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

The remains of the iconic train crash from the movie The Fugitive can still be found rusting along the Great Smoky Railroad.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

This large cave is a summer home to thousands of bats and has a rich history dating back to prehistoric times.

Live long and prosper in Tennessee.

The perfectly named cave drop is the deepest in the continental United States, almost matching the height of Seattle’s Space Needle.

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

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

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

The remains of one of America's first radiation testing grounds still rest ominously in a Georgia forest.

The largest cemetery in the American Southeast is a hidden gem near the heart of Atlanta.

A slanted tomb honors the faithful, furry companion of the Georgia Tech student body.

Suspended above the ground in a thicket of towering Georgia trees is a modern architectural wonder.

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