This museum looks at the history of one of America's most famous prisons and most beloved albums.

A unique market that brings together various goods and cultures.

An vast warehouse of everyday treasures in Berkeley, CA.

A raised boardwalk winds through a thicket of stunted, century-old trees no more than nine feet tall.

A man-made island in scenic San Francisco Bay.

Handmade treasures from around the world.

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

The ghostly remains of an accidental sea.

Acres of natural wonders left behind by a socialite-turned-gardener.

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

California's own medieval Italian castle, authentic down to the 300-year-old iron maiden in the dungeon.

This rare example of a "tidefall" is a spectacular drop from the cliffs down onto the beach.

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

The now-abandoned tunnels were built for the transcontinental railroad on the route where the first wagon train entered California.

Visible below the waves are memorials to the city's Gold Rush dead.

A shop full of natural curiosities, carnivorous plants, and costumed taxidermied mice.

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.

A meditative space out of a fantasy story.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

Tiki luxury on Nob Hill.

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

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

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

A huge musical instrument played by the ocean.