As if the usual dinosaur skeletons and other bones at this iconic museum weren't haunting enough, the halls of the American Museum of Natural History sport chilling decor for its annual Halloween party. Kids dressed in ghoulish garb can trick-or-treat, make arts and crafts and mingle with cartoon characters like Curious George, Clifford the Big Red Dog, Peter Rabbit and Miffy. Special live shows include Louie and Subanda, David Grover and the Big Bear Band and Big Nazo, plus magicians, stilt walkers and performers from the Big Apple Circus. Reservations recommended. All ages.