"The New Urbanism is now
One big surprise awaiting us is how quickly the skyscraper will become obsolete. Even the architecture profession does not yet recognize the problem. It’s not primarily because of issues of heating and air conditioning, or running so many elevators, though electric service may be less reliable in the U.S. a decade from now. Rather, it’s because these buildings will never be renovated. Reduced energy resources means proportionately reduced capital in the system. We’ll be painfully short of financial resources and fabricated materials—everything from steel to the silicon gaskets needed to seal glass “curtain walls.” Cities overburdened with skyscrapers will soon discover that these structures are liabilities, not assets. The skyscrapers deemed most “innovative” by today’s standards—the ones most dependent on high-tech materials and complex internal systems—will be the greate...