The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Once a lonely sentinel on the edge of the Great Plains, this rebuilt trading fort offers a glimpse of life on the Santa Fe Trail.

The highest dunes in California are the most likely place in the area to hear the Singing Sands.

A snapshot of the city's fascinating voodoo culture.

A way to take your secrets to someone else's grave.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Large tower used for simulating radiation of Hiroshima bomb and the tallest object ever relocated.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

The contents of this safe survived a 37-kiloton nuclear bomb.

Potential high level nuclear waste storage site for the next 10,000 years and beyond.

Preserving the remains of Native American cultures which otherwise would have been submerged behind Hoover Dam.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

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

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

A picture-perfect town, perfect for blowing up.

The largest man-made crater in the U.S. marks the spot where we once tested mining with nukes.

A prison-like structure guards the remains of a notorious Old West outlaw.