"It twists through itself in such a way that inside becomes outside," says Eisenman. "We were looking at that building as a frame for looking at the city, a three-dimensional way of looking." Eisenman's unbuilt design has continued to resonate in architectural circles. Earlier this year a freshly minted large-scale model appeared in a show of new skyscraper design at the Museum of Modern Art in New York City. Fifteen years ago, it seemed an impossible dream. Now it looks more like a plan for further action.