Here’s how Robert the Doll earned his reputation as the most haunted doll in the world.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

Don't get it twisted: This is the oldest pretzel bakery in the United States.

A miniature world of concrete and stone in Springfield, Ohio.

Inside this wonderland of weird, visitors are treated to a collection ranging from skeletons to haunted artifacts.

An office built to look like a giant basket.

Rather than a run-of-the-mill franchise hotel, this lodging has been decked out in dinosaur decor.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

An enigmatic monument to the Irish revolutionary who plotted an uprising against British rule.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.

The largest clock face in the United States is twice the size of Big Ben and infinitely more ad-sponsored.

A gas station has taken the place of the home of the 19th American President.

A living maritime paradox still floats in the same lake where it was built and resurrected... or was it?

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

Giant works of art interspersed throughout meadows and woodlands offer a new discovery at every turn.

This life-size bronze statue remembers the tallest recorded human in his Illinois hometown.

A mythical bird etched into the face of a rock doubles as the mascot for a nearby school.

This secluded walking trail is a hidden gem of a Pittsburgh park.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

The small first-floor apartment where the author wrote her Pulitzer Prize-winning book 'Gone with the Wind.'

Less a museum than a bizarre fantasy world created by artists and engineers.

This seemingly charming home memorializes and honors the victims of a century-old unsolved murder.