Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

Make your reservation to have coffee with some kitties.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

The largest self-built castle in the U.S., six decades in the making.

A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

The ghostly remains of an accidental sea.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

Shop selling 500 flavors of soda has something for everyone.

A semi-scholarly approach to sex.

America's most famous piece of self-built architecture.

Enormous lake at the bottom of a unique cave system.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

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

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

Every dish is blessed in this basement eatery beneath a Hare Krishna temple.

This throwback amusement park is home to rides and unique storybook figures from the past.

Haunted Victorian house that inspired a legendary "Ghostbusters" court ruling.

Play heads or tails with thousands of different coins.

The largest known open fault in the United States is basically a giant natural refrigerator.

The remains of what was once the world's steepest passenger funicular.