The biggest pinball arcade in the world has over 600 pinball machines, and 300 arcade machines.

San Francisco's urban bison herd has persisted in the face of extinction, development, and disease.

No matter what it might seem like on film, most scenes filmed on a plane are filmed at this LA studio.

San Francisco Bay's ghost town.

One of the ghostly stops along Route 66.

A modern day curiosity cabinet.

California's own medieval Italian castle, authentic down to the 300-year-old iron maiden in the dungeon.

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

The oldest burial ground in the city, final resting place of city founders, Ohlone natives and murderers alike.

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

The site of murders and Satanic cult gatherings.

San Diego's most historic and haunted home.

Everyone remembers Laurie Strode from Halloween, but this is the house where most of the blood was shed.

Her final resting place was intended to be modest and private, but the power of her popularity continues to draw visitors.

Travelers exchange letters with woodland creatures at this mini post office.

Nestled in the heart of San Francisco’s bustling Financial District stands a unique homage to the Mayan and Beaux Arts.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

An eclectic trailer park retreat in the middle of the California desert.

This brightly made over hotel hides decades of suicide, serial killers, and mysterious deaths.

A storybook European village in Berkeley.

Costumed elves and mountain bikers co-exist peacefully at this abandoned Christmas-themed adventure park.

An inconspicuous footbridge beloved by San Diego locals.

The randomness of this wall of lava lamps helps encrypt up to 10 percent of the internet.