Arizona's first government hub is a rustic cabin now preserved as part of a historical museum.

A monument to the one-armed geologist who led the first documented expeditions through the Grand Canyon.

Every Christmas, one Arizona city makes the most of its dry climate by creating an arid desert tannenbaum.

The remains of this hell for leather wild west town can still be found in the Arizona desert.

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

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

The remnants of a creative early method of wildfire prevention.

The first permanent memorial to a unique secret weapon of World War II.

Open since 1938, this diner has kept its fountain, malt machine, and all the gum that greasers left beneath its counter.

A mysterious "wedding cake" castle in the middle of the urban desert.

The unusual burial monument of Arizona's first governor.

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.

An artificial crater field that trained astronauts for lunar exploration.

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

A Wild West jailhouse that slid down the mountainside.

A spiritual vortex among the red rocks in Sedona.

This abandoned bootleg attraction was built to cash in on the popularity of classic TV show, F Troop.

In 1967, murder and mayhem disrupted the tranquility along this quiet stretch of Old Route 66.

A museum devoted entirely to the rattlesnakes and snake-related art.

A sculpture of a flying hawk made from colorful car doors.

A burnt-out motel with priceless Native American artwork in the basement, redeveloped into apartments.

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.