This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

This one-room cabin where the young colonel slept during the French and Indian War.

This beautiful stone arch bridge wasn't even expected to stand for one day, but people have been crossing it for centuries.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

This restaurant proudly displays bread signed by the 39th president.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

Rare recess caves fill this unbelievably beautiful Ohio park.

Built in the 1850s, this church was of the first five churches constructed in Harper's Ferry.

This shale formation along the Appalachian Trail once inspired the third president of the United States.

Winding country roads in eastern West Virginia lead to an extraordinary place populated by fiberglass giants.

An abandoned coal mine reached by a steep hike.

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

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

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

This abandoned amusement park was built on a site with a dark history.

The ghostly remains of an accidental sea.

These lush groves of fan palms rise up like oases out of southern California's Colorado Desert.

Crumbling pink walls and murder memorials preserve the pioneer history of Joshua Tree.

Version of the French Riviera destroyed by the sea.

Millions of years of oxidation make a drive down this winding Death Valley road surprisingly colorful.