A former utopian healing center created by a huckster and built by derelicts.

Marta Becket's hand-painted theater in the desert.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

This giant temperature attraction created some giant electric bills.

The largest man-made crater in the U.S. marks the spot where we once tested mining with nukes.

Water of undetermined depth has attracted rare fish and cult leaders alike.

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

Ancient pueblos built into the base of a natural canyon wall.

A Wild West jailhouse that slid down the mountainside.

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

In the middle of the desert, miles from any human life, sat an anomalous pay phone that still magically answers your calls.

A picture-perfect town, perfect for blowing up.

An artificial crater field that trained astronauts for lunar exploration.

Outsider Art Community.

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

This historic national park is covered in the stunning ruins of red rock pueblos.

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

The highest point in Arizona is an oddly snow-topped peak within the otherwise arid state.

The wreckage of a deadly bomber plane crash can still be found near an Arizona peak.

A mysterious spirit totem at the edge of Navajo lands.

Mysterious meeting place for UFO hunters near Area 51.

The cinder cone volcano with a less than complimentary name.