Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

An eatery for UFO seekers on the Extraterrestrial Highway.

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

This oddity shop contains everything from antique tools to a human skeleton.

Supposedly Satanic numbers adorn this preserved submarine sail.

Despite his legacy of work in Spain, Cuba, and Florida, the larger-than-life writer's grave is a simple affair tucked in an Idaho cemetery.

A former gold rush boomtown has managed to stay in business for over 100 ramshackle years.

This museum glorifies the humble potato.

See just what life was like in a 19th-century prospecting town.

Home to the deepest rift anywhere on Earth.

Not your typical pet cemetery.

This creepy, abandoned cemetery is all that remains of a once booming mining town.

The last SR-71 ever constructed.

This large, castle-like structure is hidden amid the mountains on the grounds of the Utah State Hospital.

This lonely gas station has stood at this location since 1917.

A towering tribute to decisiveness stands on the spot where Brigham Young and his followers decided that this must be the place.

The largest wildlife crossing in Utah allows local fauna to safely traverse the six-lane Interstate 80 at Parleys Canyon.

This former rail stop in Utah was abandoned, repopulated by some nostalgic friends, and now is home to a single DIY aviator who lives in a hangar.

The unusual patterns in this rock formation result from two distinct modes of weathering.

The extensive collection of an amateur naturalist.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

Dubbed the "Blade Runner dragon," this buzzing neon sign is a beloved local icon.

Largest man-made excavation on earth!

Visitors to this library are in for a real-world education in modernist architecture.