Over 1.3 million confiscated wildlife products fill this macabre menagerie of illegal animal specimens.

These half-buried combine harvesters just off Route 66 are an homage to the Cadillac Ranch.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

A nature and cultural preserve named for its multitude of petroglyphs carved by the Northern Sinagua people.

An eclectic collection of artifacts from the Wild West is preserved in a remote fictional pioneer town.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

The highest point in Oklahoma used to be a lawless outlaw's paradise.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

The largest self-built castle in the U.S., six decades in the making.

The house's confection-like decorations are the result of one man's painstaking work over decades.

Community owned and operated, this property is home to a diverse set of nudists.

Open-air cremations in Colorado's self-proclaimed spiritual mecca.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

See massive fossils that are over 200 million years old in northeastern Arizona.

Possibly the world's only drive-in movie theater with an attached motel.

A museum dedicated to the alleged Roswell Incident.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

A clear blue swimming hole with hidden caves, still unexplored.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.

A famous flea market artist's studio that's full of odds and ends.

This sparsely populated town offers a look back in time.