This strange seaside tower got its name from a wealthy eccentric who would hide coins among its stones.

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

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

A prohibition-style speakeasy takes up residence in the last Victorian residence in Hollywood.

A hospital closed seemingly in the middle of operations, leaving behind fodder for horror films and ghost hunters.

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

Its buzzing collection honors vibrator history.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

A trash dump made beautiful by nature's power.

A winding path built in secret on the edge of the continent.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

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

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

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

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

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

Shop selling 500 flavors of soda has something for everyone.

On a barren hillside in the Yucca Valley, the recently restored Desert Christ Park has attracted pilgrims and kitsch hunters for over 50 years.

This unique sanctuary invites you to interact with the beautiful birds.

This little blue house pokes out over the campus of UC San Diego, seven stories high.

A couple turned their front yard into an artistic masterpiece.

A Biblically-based Natural History Museum.