This popular pitstop lives up to its name.

Explore a misty river canyon from a metal bridge system.

Abandoned bridge hidden deep in the San Gabriel Mountains.

Where decommissioned airplanes and helicopters go to become part of Hollywood.

The "Kill Bill Church" was transformed into a place of worship after a long Hollywood history.

The remnants of a failed socialist commune can still be found just off a California highway.

These colossal desert barcodes have been fine-tuning spy satellites for decades.

This huge dam across the Colorado River caused an armed standoff between two U.S. states.

The remnants of an early automobile route across shifting sand dunes can still be found in the deserts of Southern California.

An assortment of armored tanks and Howitzer cannons in the middle of the Sonoran Desert.

This ancient trail has claimed the lives of over 2,000 people.

Every Christmas, one Arizona city makes the most of its dry climate by creating an arid desert tannenbaum.

A dry lake is what remains of a community founded on a real estate scam.

Built by one man in the '20s, this site is now a museum representing the Great Basin cultures.

See four top-secret US spy aircraft of the Cold War era, including the legendary SR-71 Blackbird and the A-12 Oxcart.

The road plays 30 seconds of the Marine’s Hymn when driving over the grooved pavement.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

Petroglyphs, bird watching, and a 100-year-old Ranch in one location.

One man handcrafts "the best sake made outside of Japan" in a tiny desert town on Route 66.

In 1975, a forestry worker in Arizona claimed to have been abducted by a UFO.

Florence's historic adobe county courthouse was turned into a historic site that honors one of Arizona's most prominent political leaders.

Inside this garden, visitors are offered a glimpse into how inhabitants of the region survived centuries ago.

The handsome statue is a tribute to the post riders who traversed 52 miles of tough Arizona terrain.