The White City
During the last decade or so, Washington, D.C. has undergone a little-noticed but remarkable transformation: a city of stone is becoming a city of glass. Ever since the McMillan Plan, and even before, important civic buildings in the capital were built out of marble, limestone, or concrete. There were a few early brick outliers such as the Smithsonian Castle, and the Pensions building, but generally architects followed this custom. This was not a question of style, since modernist as well as postmodernist architects—Breuer, Bunshaft, Pei, Stone, Obata, Erickson, Graves, Freed—all followed the age-old practice, which had been virtually codified by Burnham,



