Legendary prop shop filled with one man's collection of scientific curiosities.

The graffiti-covered remnants of a former triangulation station are balanced precariously on this California peak.

Discover for yourself what Herb Caen referred to as "the best kept secret in the Bay Area."

A playground built by the kids that is a child's wonderland, and a helicopter parent's nightmare.

Before it was abandoned and left to rust alongside the road, this riverboat starred in a John Wayne movie.

This stockpile of junked electronic and mechanical gadgets is a favorite among Hollywood prop masters.

A Mysterious Masonic tomb in San Luis Obispo.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

The illuminating collection of L.A. street lights is run by the city and only opens one day per month.

A deserted hodgepodge of experimental structures designed by nearby university students.

A house built from trash known as the poor man's Hearst Castle.

A cozy bookstore is tucked within an old gold mine shaft beneath the cafe and ice cream shop.

Where the line between entertainment and aerospace blurs.

Half of a house.

The most unique castle in all of Southern California, entirely constructed from repurposed materials.

The liveliest ghost town in the state.

An optical illusion found amid a logged redwood forest.

An unreal vintage shop that wears its dadaist influence on its zombie fish.

This print shop boasts one of the largest pinball arcades in San Francisco.

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

San Francisco Bay's ghost town.

An expansive book store, art gallery, and curio shop with wares ranging from tarot cards to novelty socks.

A historic hotel that made a cameo in Hitchcock's classic film has no intention of letting guests forget its fame.

This glamorous old building is said to have inspired the Tower of Terror.