Apple memorabilia in an undisclosed warehouse, hidden for undisclosed reasons.

One of California's oldest continually used high schools has an interesting history, both on and off screen.

Rusty pieces of metal jutting out of a breakwater are all that's visible of the 12,500-ton ocean liner that capsized just off the beach.

The "Kill Bill Church" was transformed into a place of worship after a long Hollywood history.

A gap in the concrete has been transformed into a miniature playground for the mind.

Colorado Boulevard’s historic bookstore, operating since the bustling city of Pasadena was merely some orange groves and a few ostrich farms.

A working miniature city designed to teach kids about safety and presumably city planning.

The diverse and sometimes odd cultural heritage of the Golden State is collected, examined, and displayed in this proud museum.

A remote crossroads honoring a fallen talent.

A Biblically-based Natural History Museum.

This store is dedicated to unique found footage and the strangeness of pre-internet pop-culture.

The Los Angeles flood disaster that took 400 lives and ended the career of William Mulholland.

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

A tiny survivor of the Donner Party disaster.

An iconic location along the Los Angeles River where countless movie scenes are filmed.

A rough granite monument marks the spot where Europeans first caught sight of the San Francisco Bay.

One man's prolific, decade-long quest to turn trash into artistic treasure.

This diner's a kitschy dreamland for anyone whose heart is stuck in the 1980s.

From the Difference Engine to the Cray-1, all under one roof.

The longest burning light bulb in the world.

Nose around a unique collection of more than 300 natural aromas used to craft fragrances.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

The dramatic upward-curving roof is one of the most iconic examples of Googie architecture that still stands today.

An abandoned Cold War missile radar site.