A sculpture at an exhibition in Milan provides a graphic reminder of the terror attacks. The Guggenheim Museum’s former chief curator said it may best be appreciated, for now, outside New York.A sculpture at an exhibition in Milan provides a graphic reminder of the terror attacks. The Guggenheim Museum’s former chief curator said it may best be appreciated, for now, outside New York.Read MoreArt, Sculpture, September 11 (2001), Museums, Guggenheim, Solomon R, Museum, Cattelan, Maurizio, Milan (Italy), Pirelli HangarBicocca
