


All the urban churning and foment that accompanies these dramatic transformations raise many questions. At the other end of the spectrum, the teeming cities of the poor in southeast Asia seem to epitomize the appellation of Third World megacities. Tokyo is unquestionably a key "global city," with Hong Kong probably following not far behind, and Seoul and Taipei also moving up in the world city ranks as crucial national articulates of highly successful newly industrialized countries (NICS). For most of the Twentieth Century, East Asia was among the least urbanized parts of the world now it is a region where cities are growing the most rapidly and becoming increasingly important centers regionally and in terms of the global urban hierarchy.
