Abandoned bridge hidden deep in the San Gabriel Mountains.

An inconspicuous footbridge beloved by San Diego locals.

The largest drain hole in the world.

In a city filled with Frank Gehry buildings, one stands out as one of the architect's weirder works.

An unfortunate geological resemblance to Satan has labeled this Pasadena gorge as a passage to the underworld.

Big gun installations, built over a massive cemetery, now abandoned & hidden in trees.

A faux European lane smack dab in downtown L.A.

A meditative space out of a fantasy story.

Most famous work of one of Frank Lloyd Wright's sons.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

Magical-looking cottages that inspired one of the most famous animated films ever.

The tea room that pushed the boundaries of adorable straight into...we can't find the words.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

Eons old volcanic activity created one of the most stunning rock formations in the United States.

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

Explore 10 acres of environmental sculptures.

An essential stop before plundering, BYO Cutlass.

Canyon walls shrouded in ferns.

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.

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

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

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

Rainbow-hued local gem in Venice.