Millions of years of oxidation make a drive down this winding Death Valley road surprisingly colorful.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

The only thing still moving in this town is the eponymous hot spring.

The self-proclaimed gateway to the Extraterrestrial Highway.

Mysterious meeting place for UFO hunters near Area 51.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

This sign designates the road that leads to the infamous Area 51.

An eatery for UFO seekers on the Extraterrestrial Highway.

A towering Art Deco movie palace made to look like a Mayan temple.

Ruins of a Carnegie family mansion on Cumberland Island.

Georgia’s last drive-in movie theater is a relic of a bygone era.

FDR hoped to find a cure for polio in this Georgia town's warm springs.

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

A man's home is his castle.

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