LEGO Harry Potter Hogwarts Great Hall 75954 contains 878 pieces and builds the Great Hall with tables, benches, a fireplace and side tower. The tower includes a moving staircase, classroom and other small rooms. It includes 10 minifigures, including Harry, Ron, Hermione, Draco, Dumbledore and McGonagall, plus Nearly Headless Nick, Basilisk and Fawkes figures and magical accessories.