When the town wouldn't allow the fast-food behemoth to build a new restaurant, they put one inside an 1850 home.

Explore the dark underground corridors of this graffiti-covered former military fortification.

The highest point in Maine is a grand gift to the state citizens that also happens to be one end of the Appalachian Trail.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The remains of a ruined mansion memorialize the 1906 earthquake.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

World's first "penitentiary," meant to be humane, drove men insane.

A tiny microvalley etched into the side of Knocknarea Mountain hides another world.

Northern Ireland's Brobdingnagian stepping stones.

A popular tourist cave with a dark past.

Towering basalt columns, a creation of fire and ice.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

A 1970s resort city now stands abandoned, caught in the middle of a divided island.

Blighted Irish field and the ruins of a 19th-century cottage on the edge of urban Manhattan.

The largest earthwork effigy in the world.

Series of storm drains connected to a dark urban legend.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

A toxic ghost town sitting atop a massive coal fire.

One of the largest open-pit copper mining operations in the entire country.

A nude beach alongside a washed-out road.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

Arrr! The most authentic collection of pirate artifacts in the world... matey.