
The United Steelworkers Building in a picture from last December. The architects were Curtis and Davis, who did nothing else that old Pa Pitt knows of in Pittsburgh.
One Oxford Centre is a cluster of octagons put up during the 1980s construction boom downtown. In fact it was to have an even taller partner next to it, but that never materialized before the boom went bust. The architects were the firm of Hellmuth, Obata + Kassabaum, now known as HOK, currently the biggest architectural firm in the United States.
Louis Sullivan was of the opinion that Daniel Burnham’s success in the classical style was a great blow to American architecture. But what could be more American than a Burnham skyscraper? Like America, it melds its Old World influences into an entirely new form, in its way as harmonious and dignified as a Roman basilica, but without qualification distinctly American.