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

A museum dedicated to the alleged Roswell Incident.

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

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

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

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

A cemetery full of touching tombstones from a community of railroad workers, uranium miners, and Cold War missile launchers.

An enormous image of Utah's salt flats made entirely from tape.

Built at the turn of the 20th century, using bricks made and fired from clay found on the property.

This church was constructed by a shipbuilder and designed like an upside-down boat.

Dozens of rockets and missiles are on display outside a testing facility in the Utah desert.

Although it also features red, orange, and variegated cliffs of Navajo Sandstone, this state park is often overshadowed by its more famous neighbor.

Built in 1917, this building is home to the last working spring-loaded dance floor in Utah.

A unique collection of drawings that represent Fremont Native American culture.

Irontown was founded in 1868, as a second attempt to mine iron from the nearby Iron Mountain.

This Moab institution functions as both a rock store and a small natural history museum.

The damming of the Colorado River buried an iconic geologic formation before record-breaking drought brought it back.

Walk through the sets of old western films at this small museum in Utah.

Only ruined buildings and abandoned charcoal kilns remain of this once bustling Wild West boom town.

A monument to a survivor of harsh pioneer life, frostbite, and primitive surgery.

This now-abandoned part of the original transcontinental railroad route provides a surreal driving and historical experience.

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

At this gas station in the middle of the desert, a convenience store has been carved directly into the rock.

Where unreadable addresses are read, 24 hours a day, seven days a week.