A museum befitting the city responsible for supplying the majority of the world's LSD.

Each year these high desert hills are absolutely covered with poppy flowers in a surreal show of nature.

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

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

A hotel and restaurant serving as the mecca of kitsch.

Venue for strange sideshow displays and musical acts.

A strange house built only at night, with rumored mystic inspiration.

Towering basalt columns, a creation of fire and ice.

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

Resting place of Hollywood's immortals is also site of summer film screenings.

The old Niles Canyon Aqueduct in the San Francisco Bay Area is a bemusing and secret trail through nature for wayward travelers.

The rocks in this arid basin leave trails of movement behind them.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

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

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

A psychedelic labyrinth on the San Francisco bay.

An artsy hidden staircase leads to breathtaking views of San Francisco.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

World's largest collection of serial killer artwork and other macabre exhibits.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

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

A stunning landscape of bunkers that once stored chemical weapons.

Sasqu(w)atch out!

A forensic lab dedicated to fighting crimes against wildlife.