An extensive collection of ancient Egyptian artifacts and mummies.

World-famous, Pink's still manages to keep its prized cult fetish status.

When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

Opinions differ as to whether this Arizona tree was actually used as a Wild West jail, but that hasn't stopped the town from capitalizing on it.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

The headquarters of a secretive order is also a beautifully-designed park.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

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

A museum dedicated to the alleged Roswell Incident.

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

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

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

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

A spiritual vortex among the red rocks in Sedona.

A museum and tribute to a brave profession.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.