It was not very long ago that the enormity of the 9/11 tragedy united New York City in ways that surprised even the idealists. But hard-bitten observers of the development scene predicted from the beginning that hope, crystallized in architects’ renderings of soaring towers and austere landscapes of grief, would need to be tempered by ‘reality.’ They’ve gotten their way. At Ground Zero, design is distrusted and shunted aside at every turn in favor of the same enervating commercial product that can be erected and rented for a fraction of the cost elsewhere.” But maybe Barcelona offers a better way?