The stone circle honors the 19 firemen who perished during the Yarnell Hill Fire.

The lost ruins of the forgotten ferry lie hidden beneath the silt.

This curiosity shop contains a museum filled with bizarre, unique objects.

Bootleggers ran booze beneath this building before (and after) Route 66 appeared beside it.

The remote resting place of a notorious Wild West outlaw whose death is shrouded in mystery.

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.

Legend says train robbers stashed their gold within the depths of this unusual cave.

The eroded core of an ancient volcano is now accessible by a short hike.

A partial tunnel blasted into a steep ridge is all that remains of a failed railway across Arizona.

A nature and cultural preserve named for its multitude of petroglyphs carved by the Northern Sinagua people.

This reclusive Hopi village in Arizona has been continuously populated longer than anywhere else in America.

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

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

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

This giant steer-skull edifice refuses to die.

This sanguine boulevard was named after a deadly cowboy bar fight.

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

This 40-room dwelling tucked within a cliff was built by the basin's prehistoric residents.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

An artificial crater field that trained astronauts for lunar exploration.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A working cattle ranch with remarkably well-preserved prehistoric petroglyphs and ancient ruins.

Don't blink or you'll miss it.

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