The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

A large sculptural artwork and garden in Escondido, California.

Oldest building in California still in use.

Megachurch turned Catholic church comprised of 10,000 glass panes.

A "haunted" landmark on the coast of Southern California.

World-famous, Pink's still manages to keep its prized cult fetish status.

Stroll the grounds built by murder, suicide, and dirty oil money at one of Hollywood's most filmed mansions.

The dramatic upward-curving roof is one of the most iconic examples of Googie architecture that still stands today.

This “living museum” at UCLA exhibits thousands of plant species from all over the world.

"The only replacement for a DC-3 is another DC-3."

A second generation sun-powered marvel lights up the night.

This serene oasis in an affluent Los Angeles neighborhood holds some of Gandhi's ashes and got Elvis into Eastern Philosophy.

The lighthouse central to the 1980s horror classic "The Fog" is, in fact, located in one of the foggiest areas of the Pacific Coast.

'Cause the fence start shaking, the earth was quaking.

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

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

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

This old-world mansion with lush gardens is a gem in the heart of Silicon Valley.

Guarded by the Angel of Grief, the Stanford family tomb attracts an odd mix of halloween revelry and somber contemplation.

Rodin's famous depiction of Dante's 'Inferno', amidst a sculpture garden of many of his other works.

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

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

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.