This once bustling boomtown hotel is now the hottest spot in Nevada for ghost hunters.

The "3rd largest" city in California is an empty mirage of suburbia in the middle of nowhere.

The liveliest ghost town in the state.

An abandoned Jazz Age dream home and con man's hideout in Death Valley.

Decommissioned experimental solar facilities that pioneered solar energy technology.

One of the most unusual geological features, recognizable from a dozen hit movies.

One of the ghostly stops along Route 66.

An eatery for UFO seekers on the Extraterrestrial Highway.

This crumbling Death Valley mining complex was known for its use of giant, 20-mule team wagons.

Where NASA's satellites and rovers phone home.

Ten 25-foot-tall, beehive-shaped kilns, abandoned in Death Valley.

Mysterious meeting place for UFO hunters near Area 51.

"Only the devil could play golf here."

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.

This giant temperature attraction created some giant electric bills.

Marta Becket's hand-painted theater in the desert.

A cannon designed to fire an atomic warhead.

Ancestral Puebloan ruins, natural arches, and box canyons abound in this seldom-visited corner of Monument Valley Navajo Tribal Park.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

A museum dedicated to the alleged Roswell Incident.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

The site of Billy the Kid’s most famous escape and the end to the Lincoln County War.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.