This replica of the Greek structure is in the heart of Nashville.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Bouncing, delightful, mechanical art at the MIT Museum.

One of the few remaining monuments dedicated to South Boston's Irish heritage.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

A town wears its heart on the sleeve of a smiling girl, arms flung wide open in a cheerful greeting for all who encounter her.

A small chapel celebrating the spiritual bond between dogs and humans.

Inspired by a music box, a small town Vietnam vet carved an entire carousel full of animals by hand.

Explore some of the most unique vehicles in history along with a cast of unsettling mannequins.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

This spectacular track has run continuously since 1882.

The highest bridge in America was built for an almost unnervingly small amount of money.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

A typical "Old South" manor, once owned by author Anne Rice, served as the setting for several of her witchcraft sagas.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

One of the oldest continuously-operated gay bars in the United States is allegedly haunted by Truman Capote and Tennessee Williams.

This macabre shop, filled with art, oddities, and taxidermy is hidden in the heart of the French Quarter.

The oldest family-run restaurant in the United States is a living museum of New Orleans dining history.