Falsely rumored to be "the most haunted building in Britain," the Shrieking Shack is a favorite stop on any Hogsmeade visit (PA8). However, the wails that were once heard emanating from this creepy building were not in fact ghosts, but rather Remus Lupin transformed into a werewolf. The shack, in fact, was built when he came to Hogwarts, allowing him to transform a safe distance away from the other students.
