Step into the magic of Hogwarts with this richly detailed LEGO Harry Potter Hogwarts Castle: The Main Tower (76454) building set. It lets kids build iconic rooms like Fluffy's chamber with working trap, the Flying Keys challenge, the Grand Staircase and more. Harry Potter, Hermione Granger, Neville Longbottom and other minifigures along with Fawkes and Hedwig, add to the excitement.