Piranesi Prix de Rome for Career Achievement, 2015
International Mimar Sinan Prize, Istanbul, 2014
Tau Sigma Delta Gold Medal, Miami, 2014
Honorary Doctorate, Royal College of Art, London, 2011
Officier Légion d’Honneur, Paris, 2010
FAS, Fellow, Federation of Swiss Architects, 2010
Fellow, American Institute of Architects, 2008
Membre du l’Académie Française de l’Architecture, Paris, France, 2006
Commandeur de l’Ordre des Arts et des Lettres, Le Ministre de la Culture et de la Communication, France, 2005
Doctorat honoris causa, University of Montreal, Montreal, Canada, 2005
International Fellow, Royal Institute of British Architects, London, UK, 2005
Medal of Honor, AIA New York Chapter, 2003
National Peer, Design Excellence Program, U.S. General Administration Buildings Public Service, 2002
Le Prix Européen, 2002
Officier de l’Ordre des Arts et des Lettres, Paris, 1998
Grand Prix National d’Architecture, France, 1996
Honorary Member of Bund Deutscher Architekten, Berlin, 1996
Royal Victoria Medal, London, 1994
Chevalier Légion d’Honneur, Paris, 1986
Chevalier des Arts et des Lettres, Paris, 1986
Membre du College International de Philosophie, Paris, 1985
National Endowment for the Arts Grant Recipient, 1978