Oldest building in California still in use.

Mexican food and folk art.

The White House Situation Room was taken apart in 2006 and shipped to the Ronald Reagan Presidential Library.

A bomb shelter and some fireplaces are all that remain of the house Fred Roberts tried so hard to keep standing.

A strange mishmash of ruins and abandoned structures hint at the park's many lives.

An Old West film set seen in countless TV shows and movies is open for the public to explore.

The stone walls of a home built to withstand a California wildfire still stand after more than a century.

The ruins of the movie ranch owned by actor and stuntman Ray "Crash" Corrigan.

The show's fictional Korean medical camp was created in the Santa Monica hills.

Gouged in the mountain to make stage coach access easier through the Fremont Pass.

A glittering South Asian anomaly in a wealthy Los Angeles suburb.

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

A 1950s Googie burger stand is now a Los Angeles landmark.

The oldest attraction in Disneyland is a prehistoric stump that Walt may have bought for his wife.

Malibu's first beach home features an astonishing trove of ceramic tiles.

This midcentury LA bar was the birthplace of tiki culture.

Remains of a Greek freighter trapped off of Rocky Point in 1961.

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.

Explore an early California pioneer's rancho hidden in LA's manufacturing hinterland.

This former stomping grounds of the most eminent astronomers of the early 20th century.

A relic from a forgotten bakery chain still spins atop a diner.

This traditional garden in the San Fernando Valley doubled for Star Fleet Academy, and is irrigated entirely by wastewater.

A second generation sun-powered marvel lights up the night.

World War II-era Nazi compound nestled in the Santa Monica hills.