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

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

Its buzzing collection honors vibrator history.

The ghostly remains of an accidental sea.

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

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

Venue for strange sideshow displays and musical acts.

The only theatre in the world constructed specifically for sound movement.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

A trash dump made beautiful by nature's power.

This shop specializes in oddities and Victorian-inspired wonders.

A one-of-a-kind collection of a unique medium.

Medical and zoological curiosities for sale.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

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

The legendary building that needed ghostly approval before being built.

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

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

A psychedelic labyrinth on the San Francisco bay.

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

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

A huge musical instrument played by the ocean.