Featured works by: Jacques Lipchitz, Max Pechstein, Alexej Von Jawlensky, Gabriele Munter, Erich Heckel, Chaim Soutine, Maria Marc, Ewald Matare, Marc Chagall, Emil Nolde, Karl Hofer, Ernst Barlach, Gustav Klimt, George Kolbe, Otto Dix, Max Beckmann, Henri Matisse, Jean Arp, Willi Baumeister, Henry Moore, Joan Miro, Jean Dubuffet, Alfred Kubin, Lyonel Feinnger, Lynn Chadwick, Fernand Leger, Ernst Wilhelm Nay, Fritz Winter, Baltasar Lobo, Markus Lupertz, Antoni Tapies, Eduardo Chillida, Hans Hofmann, Yves Klein, Paul Klee, Giorgio Morandi, Gego, Anselm Kiefer, Joseph Beuys, A.R. Penck, Piero Dorazio, Fausto Melotti, George Rickey, Imi Knoebel, Ulrich Ruckriem, Sam Gilliam, Gunther Forg, Gotthard Graubner, Gerhard Richter, Neo Rauch, Rosemarie Trockel, Simon Schubert, Christopher Wool, William Kentridge, Pat Steir, Jim Dine, David Lachapelle, Anselm Reyle, Fernando Botero, Thomas Schutte, Erwin Wurm, Ed Ruscha, Richard Pettibone, Mel Ramos, Christo & Jeanne-Claude, Peter Bruning, Jeff Koons, Joseph Cornell, Robert Indiana, Sol LeWitt, Odili Donald Odita, Katharina Grosse, Jonathan Lasker, Andy Warhol, Piero Dorazio, Peter Halley, Tony Cragg, Dadamaino (selection)