Oiio agency defies the laws of gravity in this impressive urban architectural project. It was lately the emerging countries as well as the hubs with the abundant growths such as Dubai that competed of audacity in the disproportionate amplitudes’s construction, symbol of power, modernity and wealth. Here, the United States, the motherland of the traditional skyscraper, is back in the game with the ambition to give New York the longest worldwide building. Besides the very babel objective, it is the form of the arch tower that remains the most sensational and that finally responds well to the current urban problems of space saving.