Mexican food and folk art.

This California tree is the single source of the state's entire orange industry.

The southernmost outpost of the Russian Empire in colonial America.

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

This fireplace-turned-monument pays tribute to the assassinated U.S. president.

The lobby of this hotel near the U.S.-Mexico border features a stained-glass mural that measures 42 feet long and 6 feet tall.

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

One of the oldest Mexican restaurants in the United States air-dries its trademark beef in a dangling outdoor cage.

A 1930’s courtroom where John Dillinger and his gang went before a judge.

America's only nuclear missile silo open to the public.

After a short-lived attempt to bring America in line with the rest of the world, this road was left in metric.

An Old West film set seen in countless TV shows and movies is open for the public to explore.

Sleep where gangsters fell amidst smoke and flame, with nary a bullethole to show for the legendary struggle.

The former home of silent film star Harry Carry.

An alley covered with 20 years of bubble gum.

A chain of bells connect the California Missions and honor the legend of the "King’s Highway."

A massive volcanic plug is now a protected area that hosts a number of bird species.

A castle that was built stone by stone by an eccentric journalist.

The blinking light atop the iconic landmark has been sending secret messages for decades.

An extraordinary final resting place full of oversized art, amazing statues, and dead celebrities.

Sit at the "Disney table,” where Walt and his team of "imagineers" once dined on the regular.

When ecosystems collide in the arid Southwest.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

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