An "anarchical" no man's land, complete with garbage sculptures and a hobo-run "Landfillian Library."

A shape-shifting buy-sell-trade bookstore, born to Beatnik Era spirit.

After serving in World War II and picking up Apollo astronauts, this aircraft carrier has been turned into a museum overlooking the San Francisco Bay.

A historic hotel in an old California railroad town with a rowdy reputation.

The rusting remains of the largest assembled WWII fleet on the West Coast.

Where the polar bear watches over everything, and every drink is a double.

A man-made island in scenic San Francisco Bay.

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

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

A huge musical instrument played by the ocean.

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

This working class sculpture pounds his hammer all the livelong day.

A wall of chewing gum moonlights as collective art.

A museum dedicated to the history and exploration of both popular music and science fiction.