When the late Spiro Kostof's A History of Architecture appeared in 1985, it was universally hailed as a masterpiece--one of the finest books on architecture ever written. The New York Times Book Review, in a front cover review, called it "a magnificent guided tour through mankind's architecture," and The San Francisco Chronicle wrote that "Kostof...has enthralled a generation of students.... Now he has done the same thing for the public at large,...