This former shopping outlet is now adorned with beautiful graffiti and murals.

A memorial to the unknown and unheralded men and women of the Cold War military and intelligence services.

Formerly frequented by Hollywood stars and now open for tours.

A private Las Vegas horse ranch adorned with whimsical artwork.

An 1870s ranch for pioneers, rodeo stars, and divorcees was abandoned and left for dead, until the city reopened it for exploration.

The eerie ruins of an isolated abandoned town nicknamed "the Widowmaker" for its deadly gold mine.

Michael Heizer's masterwork in the Nevada Basin.

No one's quite sure why there's a metal megaphone bolted on two rocks in the middle of the Mojave Desert.