Once one of the largest producers of pig iron in the world.

A historic 1890s architectural masterpiece with an iconic clock tower that, once open to the public, now faces an uncertain future.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

A museum and shop on Bourbon Street located in the French Quarter.

The world-record holder for the longest bridge stretching continuously over water.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

This small hut in the middle of a parking lot was once the wooded sanctuary of the 'Hermit of Montrose.'

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

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

The secret city built by the Manhattan Project.

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

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

A bizarre roadside attraction and the first instance of miniature golf in the world.

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

The author of Uncle Tom's Cabin was neighbors with Mark Twain while living in this Connecticut home.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

Yo, Adrian!

A failed piece of Orientalism has become the proud symbol of a community.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."