This week, the competition for designs for the World Trade Center site is expected to be narrowed to two finalists. Regardless of which plans make the cut, the models of the proposed plans has been the hit art event of the season in New York. “Some days, the place gets so jammed—with people chattering in every language from Japanese to Italian—you have to rubberneck to get a decent glimpse. The models are like magical toys, some with moving parts and lights, others with stunning video displays providing a virtual-reality trip into the future.”