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

The cinder cone volcano with a less than complimentary name.

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

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

A Wild West jailhouse that slid down the mountainside.

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

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

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

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

A mysterious spirit totem at the edge of Navajo lands.

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

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

Thousands of Mexican Free-Tailed Bats soar around an abandoned storm drain at sunset each summer.

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

Don't blink or you'll miss it.

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

An artificial crater field that trained astronauts for lunar exploration.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

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

The world's largest military aircraft cemetery.

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

Limestone caves with spectacular showcase chambers.