This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

These fantastically named natural pools look like something out of a Scottish myth.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

The sign marks one of the endpoints to mainland Britain's longest overland travel route.

The location of this historic castle was inspired by a donkey.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

An abandoned village where the ruined foundations cling to a cliff.

A massive sea stack famous for its appearance in The Goonies.

A walk through the historic city center, under the streets of Seattle.

An antique cemetery in New York, this land is home to any number of famed corpses.

One of the largest festivals of flowers in North America takes place, appropriately, in the Flower City.

The home, museum, and death site of Kodak's influential founder.

Where the Millerites gathered to watch the end of the world in 1844—and left disappointed.

In upstate New York, gorgeous waterfalls and a watermill are slowly being reclaimed by nature.

The floor-to-ceiling collection in an old factory is a unique alternative to stuffy galleries.

Curtiss is a forgotten figure in the early history of flight.

In the mid-19th century, an eight-sided house was the latest fad.

Opened in 1947, this is the oldest continuously-operating drive-in theater in New York.

This oversize piece of novelty cookware once cooked the largest pancake in the world.

A near tragic event on this bridge helped inspire the classic film "It's a Wonderful Life."

This statue commemorates the meeting of the most influential minds of the women’s rights movement.

What remains of the simple red brick chapel where the women's rights movement began.