An abandoned bait shop with a front lot filled with storage boxes.

This structure among the trees was the result of divine inspiration.

This boulder stays on its mountain thanks to a huge chain and on the map due to local legend.

A failed utopian experiment for British expats in the American South is now a Victorian village frozen in time.

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

Kentucky, Tennessee, and Virginia meet at this point in the Cumberland Gap.

This vast kitty-themed collection illustrates the history of human-cat interaction.

Some North Carolina Cherokee have been keeping their history alive for decades with a single play.

Cherokee alphabet, proof of ancient North American Jews, or just a hoax?

Step back in time on this preserved 1800s farm.

All that's left of the quintessential "cabin in the woods."

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

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

The scant remains of this flooded historic village can be explored in one of the most remote areas of the Great Smokies.

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

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

Enormous lake at the bottom of a unique cave system.

Abandoned for 60 years, this submerged bridge was completely forgotten until the lake was drained.

One man has spent decades faithfully constructing this unique brick and cinderblock castle.

This former maximum-security prison is creepy, sobering, and supposedly haunted.

In one of America’s oldest mountain ranges, a long-awaited section of a scenic highway is now open to the public.

One of the Cemestos prefab homes built to secretly house thousands of Manhattan Project workers.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

The secret city built by the Manhattan Project.