Retrospectives of his work was shown at MOCA, Los Angeles, which traveled to SFMOMA, the Hirshhorn Museum and Sculpture Garden, the Whitney Museum and the Musée d'Art Contemporain, Montreal in 1990 - 92; at Cornerhouse, Manchester, and traveled to London, Stuttgart, Ljubljana, Oslo, and Lisbon in 1995 - 96
entitled «This Not That»; and
Pure Beauty opened at the Tate Modern, London, in 2009 and travelled to MACBA, Barcelona; LACMA, Los Angeles; and The Metropolitan Museum of Art, New York, through 2011.