Colorful boxes placed over the dead are left to rot and crumble.

A spiritual vortex among the red rocks in Sedona.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

The longest continuous lava tube in the continental U.S. offers 2.5 miles of dark explorations for the adventurous.

Mining town from the late 1890s, once home to Calamity Jane.

This geothermal hot spring hides beneath a slowly growing mineral dome.

North America's first frozen mummified remains of an ice age steppe bison, the 36,000 year-old mummy named "Blue Babe."

While not recognized by Guinness, this chocolate waterfall is likely to be the world's largest.

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

See massive fossils that are over 200 million years old in northeastern Arizona.

Hike the unusual hoodoos and rock formations that form this little-known natural wonder.

This remote desert watering hole has a connection to a curious chapter of American history.

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

In Tucson a giant metal snake helps pedestrians cross a busy highway.

The Magical World of George Phar Legler.

Inside this store, a mysterious statue draws visitors from the world over.

A Wild West jailhouse that slid down the mountainside.

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

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

This memorial includes fragments from one of the greatest tragedies in United States history.

One of the final grand railway depot hotel complexes is slowly being restored to its former glory.

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

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

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