Like Mars, but much closer.

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

Once a gas station, this flightless airplane beside the Old Dixie Highway now houses a barbershop.

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

An abandoned town is hidden in Great Smoky Mountains National Park.

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

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

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.