The Decoration of the Castello's Historic Rooms First Floor - The present metal staircase supported bi steel-beams, completed in 1984 . Rooms 1, 2 3, 4, 5, 6 ,16,17 - These rooms, presently painted white, were no decorated during the building programs directed by Juvarra (1717-1725) and Randoni (1792 - 1798) Room 7: " Room with Grotesques with a Bacchic Procession" Rooms 9, 10, 11: Apartment of King Vittorio Amedeo 11 - first room "Room of the Trophies" second room"Room of the Labors of Hercules" Bedchamber" Room of the Sleeping Putti" Room 12 - Atrium or "Room of Bacchus and Ariadne" Room 13 - "Room of the Coats Of Arms" Room 14: "Room of the Stucco-Work