One of corporate America's best-kept secrets is also one of the most publicly displayed.

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

A musical sanctuary that preserves gospel’s Golden Age is tucked inside a library at Baylor University.

Civil War dumping ground for the bodies of terrorized Union sympathizers.

A Prada store in the West Texas desert that is never open for business.

A modernist landscape of water and sci-fi concrete.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

The largest arcade museum in the world chronicles the golden age of video games which ended promptly in 1987.

Constructed in the 1920s, this former pencil factory is now an office building.

Pluto is still considered a planet in Ithaca, New York.

Need to book a room at the Hotel Pennsylvania? Just dial up 6-5000.

The southernmost point in the United States is a beautiful place to look at but a deadly place to wade in.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

Washington's iconic carousel has a nice piece of Civil Rights history.

This blowhole is supposedly caused by a trapped monster.

This bronze sculpture on a former squash court marks the secret origins of the Atomic Age.

The bespectacled, cocktail-sipping pachyderm is a strange but fitting liquor store mascot.

Time travel with sweets across history at this research-based candy store.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

This legendary urban waterfall creates a dazzling display of rainbows.

Outstanding collection of 19th century medical instruments includes a life-size figure cast from as many as 200 cadavers.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

These massive concrete balls were used to mine gold in Virginia.

These unusual rooms on wheels are holdovers from the 1960s.