Beautiful Victorian buildings from L.A.'s forgotten architectural past.

Church and home-museum of a 1920s female revivalist preacher with a very sordid past.

Opened as part of the New Deal, the training facility now features World War II-era structures and a pylon that once stood at the World Trade Center.

The space-age building is home to one of the few remaining rotating restaurants in America, and the only one that inspired a 1980s sitcom.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

A bright California graveyard with a decidedly dark side.

A historic fort commemorating the United States' naval history.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

This symbol of peace is appropriately positioned overlooking the Pacific Ocean.

The final resting place of a space program monolith, soon to be unveiled again to the public.

A Los Angeles cemetery that was once at the center of a Supreme Court dispute.

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

A "haunted" landmark on the coast of Southern California.

A giant donut stands as a popular symbol of Los Angeles iconography.

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.

The Southern California pop sounds of surf and sand were born right here.

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

This midcentury LA bar was the birthplace of tiki culture.

The first privately-owned space capsule to orbit and land carried a secret payload: a wheel of Le Brouère.

America's most famous piece of self-built architecture.

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.

These four islands right offshore have waterfalls, colorful lights, fancy buildings, and a secret purpose.

The 10-foot-wide Long Beach home was built on a dare.