Andy Warhol, Jean-Michel Basquiat and Francesco Clemente art part of an exhibition presenting their work together entitled Ménage à Trois at the Bundeskunsthalle in Bonn, Germany. Ménage à trois: Warhol, Basquiat, Clemente, on view until May 20, Bundeskunsthalle, Museumsmeile Bonn, Friedrich-Ebert-Allee 4, 53113 Bonn.