The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

Government testing at the asylum briefly explored using marijuana as a "truth serum" on Nazi prisoners of war.

The site of the climactic scene from the classic horror film is now a historic landmark.

A wondrous old library overlooking the nation's capital.

A Spiritualist house of worship where believers communicate with the dead in the spirit world.

This simple convenience store sits on the location where the Ouija board was named—and has a plaque to prove it.

A hidden alley in urban Baltimore is a haven for graffiti artists.

The development and impact of electronic media showcased in a picturesque farmhouse in Maryland.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

The childhood home of the Sultan of Swat is just a line drive away from Oriole Park at Camden Yards.

Walk through the history of American pop culture.

Two dozen pinball games hidden away inside a most unlikely location.

An eerie, decaying ghost town destined to fade into the forest.

A Civil War Museum with some notable medical antiques.