Pennsylvania's Haunted Route 22

Take A Haunted Road Trip along Pennsylvania's U.S. Route 22, also known as the William Penn Highway and learn - - - What happens when someone builds over a graveyard? How did John Gottleib Ernestus Heckwelder settle a dispute between his townsfolk and a ghost on the banks of the Lehigh River? Why does America's first super model still roam her mansion in the mountains? Where can you drink side-by-side with a mobster who just happened to be rubbed out at that very bar? Who was Pennsylvania's first serial killer and where do his victims roam to this day? What book store has the invisible clerk who anticipates customers' selections? What about that Lady in White? Is she everywhere?