The largest drain hole in the world.

The ghost town that ended up on Ebay.

An expansive book store, art gallery, and curio shop with wares ranging from tarot cards to novelty socks.

Dozens of feral felines rule a segment of Hollywood's only graveyard.

A historic hotel that made a cameo in Hitchcock's classic film has no intention of letting guests forget its fame.

The restored and active Victorian-era final resting place of San Francisco.

One of the last free public hot springs is decorated with hippie art.

A shrine to a skeleton saint in the city of angels.

This private residence was the template for one of the most beloved television homes of all time.

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

The unbelievably opulent home built for an infamous newspaperman.

This hilltop park offers magnificent views and a Frank Lloyd Wright masterpiece.

A multimedia experience that chronicles the atrocities of racism.

Abandoned bridge hidden deep in the San Gabriel Mountains.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

An unfortunate geological resemblance to Satan has labeled this Pasadena gorge as a passage to the underworld.

The site of murders and Satanic cult gatherings.

Fourteen curious and controversial white bunnies sit in a circle near Newport Beach City Hall.

Lucha Libre (Mexican Wrestling) themed taco shop.

San Diego's most historic and haunted home.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

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

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

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