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

Tiki luxury on Nob Hill.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

San Francisco's newly reopened hands-on science museum.

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

A huge musical instrument played by the ocean.

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

One of the world's longest murals depicts the history of diversity in Los Angeles.

A multimedia experience that chronicles the atrocities of racism.

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.

San Francisco's oldest surviving monument and meeting place for 1906 survivors.

Furniture tries to escape an abandoned building in San Francisco.

An eccentric folk art landmark made out of discarded bottles by an inspired "grandma."

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

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The legendary building that needed ghostly approval before being built.