Thesis (M. Arch.)--Massachusetts Institute of Technology, Dept. of Architecture, 2012.Cataloged from PDF version of thesis.Includes bibliographical references (p. 83).The 20th century's notion of a skyscraper in Manhattan, a symbolic object aloof from a city, should be redefined due to the reinterpretation of the grid to accommodate more public amenity and facilitate the cultural contexts of Manhattan. These Days, pedestrian plazas, transportation infrastructure, and zoning resolution have given individuality to each part of the grid which used to be seemingly identical with little public provision. Especially, Mid-Manhattan shows this tendency clearly. Pedestrian activity and cultural programs of Theater District and Times Square has infil...