“Classic designs have the charm of a good pair of brogues. They last for years and the older they are the better they fit.” So begins the abstract to a recent article in New Design Ideas on the advantages of architecture that is built to last. The advantages are legion: energy savings over the long run, less disruption to the environment, buildings that gain the affection of generations of users. The authors point out that the limited range of building materials that are durable and can last has been developed over centuries of trial and error. New building materials are tested, of course, but only in the laboratory, and only in accelerated time—definitely not for centuries. That explains the failure of so many buildings from the immediate postwar period, when architects rushed to use reinforced concrete as an exterior finish material, or newfangled plywood and fiberglass. But I was struck by the authors’ footwear analogy. Most people don’t wear brogues; they wear sneakers, or trainers, as the British insist on calling them. (Mine are New Balance 411s, generic black walking shoes). Sneakers are cheap and comfortable. They don’t last for years but they fit well from the get-go. They are replaced—as often as every season by the fashion conscious. They are intended to impress, even startle (judging by the recent models), but not to charm. Just like most new buildings, alas.