A stabile by Calder, Hallebardier isle, invites your to enter this museum devoted to 20C art. Here you will observe the researches of the cubists (Picasso, Léger), and the expressionist painters, those of the Brücke movement (Karl Schmidt-Rottluff) and Blaue Reiter movement (Kandinsky, Macke), not to mention Berckmann. You will continue with the surrealists (Dalí, Ernst and Schwitters, of Hanoverian origin), before ending your visit with the works of Tapiès and Dubuffet.