This stately mansion, built in 1787 by America's first Secretary of the Navy, is rumored to be one of the most haunted buildings in Washington, DC.

A wondrous old library overlooking the nation's capital.

255 feet of suds, scrubbers, and blow dryers.

A derelict bit of transportation infrastructure hidden in the woods.

The span is crooked and made from two older recycled bridges.

Once home to seven different roller coasters, Glen Echo has undergone many transformations since its founding in 1891.

A secretive collection featuring objects that were designed specifically for U.S. intelligence operations.

The semi-reclaimed ruins of this canal were once part of an ambitious plan to reroute the mighty potomac.

This historic headstone is said to mark the final resting place of a doubly-dead white witch.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

This colorful New Orleans bookstore features rare and used titles, with a specialty in Cajun fare.

The grave of Mary Nasson is shrouded by witchy legends.

The location of the last witch trials of Italy, known as "The Salem of Europe."

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

The Mysterious Witch Bonney, a haunted statue in an old industrial city.

A seasonal movie monster museum featuring wax creations by a relative of one of the original Universal Studios monsters.

The fountain marks the area where hundreds of accused witches were burned at the stake.