Bangkok International Airport, 1994-
21st Century Tower, Shanghai, China, 1993-97
Kempinski Hotel, Munich Airport Center, Munich, 1990-96
Pallas Office Building, Stuttgart, 1989-94
Munich Order Center, Munich, 1989-93
Kurfürstendamm 70, Berlin, 1988-94
Hitachi Tower/Caltex House, Singapore, 1988-93
One Liberty Plaza, Philadelphia, Pennsylvania, 1984-88
Wilshire/Wilwood Tower, Los Angeles, 1984-88
Northwestern Atrium Center, Chicago, 1984-87
United Airlines Terminal, O'Hare International Airport, Chicago, 1983-87
James R. Thompson Center, Chicago, 1978-85
Expansion of the Chicago Board of Trade, Chicago, 1978-82
Xerox Center, Chicago, 1978-80
Kemper Arena, Kansas City, Missouri, 1973-74