A burnt orange monolithic dome structure perched on a hillside near Interstate 280.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

What was once a presidential estate is now an exotic menagerie and home to the Budweiser Clydesdales.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

Avoid gangster interaction while window-shopping.

Architect Le Corbusier built his friend a cubist house to match his impressive collection of cubist art.

Turkish adventurer antiques in the heart of the Grand Bazaar.

An archaeological site believed to be the burial place of the "mother of us all."

Cathedral carved out of salt, located a mile below the earth's surface.