At the International Cryptozoology Museum in Portland, Maine, a plaster cast of hoof prints speaks of a mythic beast that is thought to haunt the woods of New Jersey. At the General Patton Memorial Museum inChiriaco Summit, California, a massive tank on view harkens back to when a lethal war machine laid siege to an American city. And at the Southeastern Railway Museum in Duluth, Georgia, visitors can view the stately train car of President Warren G. Harding and learn of his untimely and mysterious death while aboard.