ABSTRACT

Americans are creating the biggest change in a hundred years in how we build cities. Every single American city that is growing, is growing in the fashion of Los Angeles, with multiple urban cores.

These new hearths of our civilization-in which the majority of metropolitan Americans now work and around which we livelook not at all like our old downtowns. Buildings rarely rise shoulder to shoulder, as in Chicago’s Loop. Instead, their broad, low outlines dot the landscape like mushrooms, separated by greensward and parking lots. Their ofce towers, frequently guarded by trees, gaze at one another from respectful distances through bands of glass that mirror the sun in blue or silver or green or gold, like antique drawings of “the city of the future.”