4842-1: Hogwarts Castle

This set came out in 2010, and has 1,289 pieces. There are 11 minifigures: Harry Potter, Dumbledore, Hermione Granger, Professor McGonagall, Professor Flitwick, Argus Filch, Voldemort, Professor Snape, 2 dementors, and a Suit of Armor.

Special Features

 * Moveable spiral staircase
 * Vanishing Cabinet opens
 * Telescope is flexible
 * Sirius's head can move in fire
 * Doors open
 * Set can connect to 4867: Hogwarts