San Francisco's newly reopened hands-on science museum.

Furniture tries to escape an abandoned building in San Francisco.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Secret North Korean passage discovered below the world's most dangerous border.

Numerical symbolism abound at East Asia's oldest observatory.

Home to more than 13,000 pieces of war memorabilia and military equipment.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

Thousands of turbines whir at at the origin of North American wind power.

A massive volcanic plug is now a protected area that hosts a number of bird species.

It should come as no surprise that the world's largest artichoke lies in the town that calls itself the "Artichoke Center of the World."

A remote crossroads honoring a fallen talent.

A dwindling menagerie of anthropomorphic oil derrick animals still dot the barren California landscape.

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

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