World Trade Center | center | Kennedy Space Center | terrorism | 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 |
From 2002 to 2006 Riebling served as Research Director for the Center for Policing Terrorism, which partnered with LAPD Chief William Bratton to create and administer the National Counter Terrorism Academy.