Philippsruhe Castle in Hanau, Germany, honors the work of Jacob and Wilhelm Grimm, who became the legendary storytellers, Brothers Grimm after revising crude folk tales into children-friendly fairy tales. When Fort Jefferson at Dry Tortugas National Park in Florida suffers a yellow fever epidemic, inmate Samuel Mudd, a doctor accused of playing a part in Abraham Lincoln’s assassination, redeems himself by saving 270 people from the disease. Château de Pau in Pau, France, the birthplace of King Henry IV, recalls the life of a benevolent monarch and the quest to find his missing mummified head.