A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

This old mining town, deep in the California desert, has a year-round population of one.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

This small primate research island is teeming with playing, fighting wild monkeys.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

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

Originally built as a promotional giveaway, this suburban house was designed to be an IRL version of the Simpson home.

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

A museum within a museum, devoted to history's most questionable medical devices.

This lab's maddening silence is good for business but bad for sanity.

One of the largest free-standing structures ever built, this dirigible hangar is now simply a giant skeleton.

Hidden among the multi-million dollar mansions in the Santa Cruz hills is a sanctuary for troubled birds.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

First LEED-certified gas station in the United States.

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

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

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

The final resting place of a space program monolith.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

One man's homage to the sun continues to grow like a glass fractal.

Part bookstore, part café, and part forest.

66,000 pieces of art, donated by one of the world's richest men.

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.