A large sculptural artwork and garden in Escondido, California.

Educational foundation that teaches the powers of fourth dimensional physical properties.

Where there's quartz, there must be gold. Thus is the story of the mines of Julian, and the titillating times of the Gold Rush.

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

Small museum packed with artifacts recovered by the man rumored to be the real-life inspiration for Indiana Jones.

An ultra-modern vista that has been featured in so many films the house is a celebrity in its own right.

World's oldest operating science fiction and fantasy club, once home to Ray Bradbury and L. Ron Hubbard.

Magical-looking cottages that inspired one of the most famous animated films ever.

A library of rare occult books in Los Angeles.

"Looks so real, it's scary!"

Three vintage horses survived a 1976 inferno and found a home on a sister carousel.

Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.

This ultra-modern home clings to the slope of the Hollywood Hills on a precarious stilt.

The famous animator's private station house and man-cave was the birthplace of imagineering.

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

Wild West history in Hollywood style.

The L.A. Zoo has a secret garden of rare bootleg cycads, a palm specimen dating back 280 million years.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

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

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

San Francisco's newly reopened hands-on science museum.

California's oldest wind harp represents a historic piece of America's Danish history.

A large instrument played by the wind.

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.