World Trade Center | center | Kennedy Space Center | Walker Art Center | Woodrow Wilson International Center for Scholars | Marshall Space Flight Center | Rockefeller Center | Lyndon B. Johnson Space Center | Goddard Space Flight Center | Georgia World Congress Center | Staples Center | Lincoln Center for the Performing Arts | Tanglewood Music Center | National Center for Biotechnology Information | John F. Kennedy Center for the Performing Arts | Center for Constitutional Rights | Georgetown University Law Center | Art Center College of Design | Southern Poverty Law Center | George C. Marshall European Center for Security Studies | Beth Israel Deaconess Medical Center | University of Pittsburgh Medical Center | Prudential Center | Painted Bride Art Center | National Center for Atmospheric Research | Langley Research Center | German Aerospace Center | center (basketball) | United Center | California Pacific Medical Center |
The firm went on to develop more than 300 building projects around the world, including the Torre Norte skyscraper in São Paulo, Brazil, as well as the Equitable Center on Seventh Avenue in New York and the Sony Center at Potsdamer Platz in Berlin.