An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.

One of the largest, oldest, darkest, quietest motel rooms in the world.

An alley covered with 20 years of bubble gum.

Experience a charming 1930's version of "infotainment."

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

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

Amazing meticulous gardens of personal wood carvings, Hydrangea, Canna, and many other flowers.

A three-story, three-dimensional hobo clown in a tutu welcomes CVS shoppers.

Shop selling 500 flavors of soda has something for everyone.

A bigger-than-life pun that has become a beacon of altruism.

A giant donut stands as a popular symbol of Los Angeles iconography.

World-famous, Pink's still manages to keep its prized cult fetish status.

The hidden jewel of Disneyland: a members only playground for the Disney elite.

The subtle science of a master molecular gastronomist.

This historic tower in the California desert promises visitors a "vortex of good vibes".

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

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

World's largest collection devoted to one fruit.

Version of the French Riviera destroyed by the sea.

The ghostly remains of an accidental sea.

Along a California highway is a kind of Jurassic Park made of metal.

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.