The largest drain hole in the world.

The unbelievably opulent home built for an infamous newspaperman.

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

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

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

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

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 site of murders and Satanic cult gatherings.

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

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

The so-called "Statue of Liberty of Los Angeles" is on a one mutant mission to keep L.A. weird.

Nancy Thompson's Home from "A Nightmare on Elm Street."

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

The "Fun Spot of the Desert" is now a haunting ruin, and a reminder that putting a water park in a desert is a bad idea.

This 19th-century church is now a popular roller rink.

The remains of a ruined mansion memorialize the 1906 earthquake.

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

This massive redwood tree has a hole in the base big enough to drive through.

This rare example of a "tidefall" is a spectacular drop from the cliffs down onto the beach.

Big gun installations, built over a massive cemetery, now abandoned & hidden in trees.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

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

Eons old volcanic activity created one of the most stunning rock formations in the United States.