This giant steer-skull edifice refuses to die.

Along the old Route 66 is an abandoned trading post made from old telephone poles, built by a former circus clown.

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

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

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

Walk through the actual strap iron cells and solitary chambers of Arizona Territory’s first prison.

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

Don't blink or you'll miss it.

An artificial crater field that trained astronauts for lunar exploration.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

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

The world's largest rose bush has literally outgrown the pioneer museum it was planted behind.

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

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

Collection of vintage trailers double as hotel rooms.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

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

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

What is the Thing?

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

Limestone caves with spectacular showcase chambers.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

A motel dedicated to Southwestern nostalgia.