Outsider Art Community.

The remains of a boarding school designed to forcibly assimilate Native American children.

Every year, festive decorations appear on this juniper tree located in the median strip of a busy highway.

A stone pillar commemorates the surrender of the extraordinary Apache leader.

A scrap-metal sculpture recalls an infamous 19th-century camel.

A rare wayfinding portmanteau of “Street” and “Avenue.”

A small canyon with petroglyphs and a seasonal waterfall, only a short hike from the remnants of old Route 66.

A former department store turned into a quirky restaurant.

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

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

A geological mystery on Camelback Mountain.

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

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

A Wild West jailhouse that slid down the mountainside.

This giant steer-skull edifice refuses to die.

These free-roaming horses were once destined to disappear from the land.

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

When this test site was abandoned, they didn't even bother to take the rocket with them.

In Florida, these naughty monkeys live on their own mini-monkey Alcatraz.

An abandoned water sports stadium that has become a haven for graffiti and decay.

This ancient octopus-like tree was saved from destruction thanks to shady reporting.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

Town of spiritualists and mediums in Florida.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.