| Year/Country | Architect | Famous Work |
| 1979 - United States | |
| 1980 - Mexico | |
| 1981 - United Kingdom | |
| 1982 - United States | |
| 1983 - United States | |
| 1984 - United States | |
| 1985 - Austria | |
| 1986 - West Germany | |
| 1987 - Japan | |
| 1988 (1) - United States | |
| 1988 (2) - Brazil | |
| 1989 - United States | |
| 1990 - Italy | |
| 1991 - United States | |
| 1992 - Portugal | |
| 1993 - Japan | |
| | Year/Country | Architect | Famous Work |
| 1994 - France | |
| 1995 - Japan | |
| 1996 - Spain | |
| 1997 - Norway | |
| 1998 - Italy | |
| 1999 - United Kingdom | |
| 2000 - Netherlands | |
| 2001 - Switzerland | |
| 2002 - Australia | |
| 2003 - Denmark | |
| 2004 - United Kingdom | |
| 2005 - United States | |
| 2006 - Brazil | |
| 2007 - United Kingdom | |
| 2008 - France | |
| 2009 - Switzerland | |
|