Euram Building, by Hartman-Cox, at Washington, D.C., 1971.

Hancock Place, by I. M. Pei, at Boston, Massachusetts, 1977.

Pennzoil Place, by Johnson/Burgee, at Houston, Texas, 1976.

Rockefeller Center, by Raymond Hood, at New York, New York, 1932 to 1940.

Sears Tower, by Bruce Graham/ SOM, at Chicago, Illinois, 1974 to 1976.

UCSF Genentech Hall, by SmithGroup, at San Francisco, California, 1999 to 2003.