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

A hand-built folk art installation covered with messages of God's love.

Towering basalt columns, a creation of fire and ice.

A strange house built only at night, with rumored mystic inspiration.

Olfactory delights in San Francisco's Botanical Gardens.

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

Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

A trash dump made beautiful by nature's power.

Rainbow-hued local gem in Venice.

America's most famous piece of self-built architecture.

Resting place of Hollywood's immortals is also site of summer film screenings.

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

The only theatre in the world constructed specifically for sound movement.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

A 140-year-old castle with underground caves hidden in San Francisco.

The legendary building that needed ghostly approval before being built.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.