Massachusetts is a state full of oddity, from witch markers and pirate caves to medieval castles and ghost towns to macabre medical museums and books bound in human skin, all of it worth a visit if you’ve got a tank of gas and a Saturday morning. Take it from J.W. Ocker. He’s the Edgar-Award-winning author of four strange travelogues and OddThingsIveSeen.com. This presentation is his firsthand account of some of the strangest sites he’s visited over the past decade of exploring the Bay State.