The only surviving prototype of Buckminster Fuller's revolutionary car.

Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.

Temporary Burning Man sculpture made of two 18-wheelers.

Rippling sand dunes frozen in the Arizona rock.

Most-visited and most-photographed slot canyon in the American Southwest.

Dramatic river bend surrounds a natural red-rocked pedestal.

One of the largest, oldest, darkest, quietest motel rooms in the world.

An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.

A reproduction of earth's many biomes.

Outsider Art Community.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

America's only nuclear missile silo open to the public.

An urban laboratory.

The world's largest military aircraft cemetery.

Limestone caves with spectacular showcase chambers.

A motel dedicated to Southwestern nostalgia.

A spiritual vortex among the red rocks in Sedona.

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

One of the world's largest telescopes, stares into the night sky with two huge mirrors.

This golf ball–shaped former desert real estate office now houses a UFO museum.

The biggest solar telescope in the world helps reveal the secrets of our sun.

This giant steer-skull edifice refuses to die.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

Once a year, at exactly 11:11 a.m., this monument comes to life.