The Freedom Tower may be looking ever more like a lost cause, but “four years on, there is an architectural renaissance in New York that would have been difficult to imagine in the weeks that followed 9/11. Since the 1960s, the shape of New York’s skyline has been under the control of savvy developers who made fortunes erecting uniform brick apartment towers and boxy office buildings. Architects wanting to do something new had little choice but to look to Europe or Asia. This is changing: New York is once again becoming a city where adventurous architecture can happen.”