Nevada's largest cactus collection stands outside a candy mogul's small factory.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

“Live hard, ride fast, eat pizza” at this joint filled with Evel Knievel memorabilia.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

A favorite haunt of dinosaur loving children and hallucinogen loving hippies alike.

Experience Larry Spring's self-taught "common sense" laws of physics.

The oldest continuously operating church in California.

This print shop boasts one of the largest pinball arcades in San Francisco.

Early prototype for Frank Lloyd Wright's Guggenheim.

Nestled in the heart of San Francisco’s bustling Financial District stands a unique homage to the Mayan and Beaux Arts.

In this century-old literary safehouse, print is alive and well.

Home to the "Circus" trees created by Axel Erlandson.

For almost 100 years, this site of peace and spirituality has existed on the California coast.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

Golden Gate Park's historic collection of plants.

A touching tribute to the "Queen of Soul."

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.

Depending on the region's rainfall, this church may be partially submerged.