The “La Danza delle Avanguardie” exhibition will bring together the works of some of the most celebrated artists of the 20th century—Picasso, Léger, Dali, Degas, Schlemmer, Keith Haring, Satie, Massine, Diaghilev. They all chose the stage as their preferred setting, bringing to life some of the most spectacular creations of the century’s dramatic avant-garde.