Ancient human, animal, and geometric figures drawn in the earth.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

Opinions differ as to whether this Arizona tree was actually used as a Wild West jail, but that hasn't stopped the town from capitalizing on it.

A Wild West jailhouse that slid down the mountainside.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

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

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

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

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

This collection of Wild West movie memorabilia also claims to hold some secrets of the Lost Dutchman's mine.

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

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

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

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

A motel dedicated to Southwestern nostalgia.

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

A stealthy Apache hideaway that became the haunting site of a mass grave.

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 Guardian of Tallinn.

The abandoned train depot now doubles as a well-placed rest stop for those who take the road less traveled.

Crumbling pink walls and murder memorials preserve the pioneer history of Joshua Tree.

The mysterious empty cupola behind the monumental arch points to an ancient prophecy of Delhi.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.