The idea emerged in the social science literature in the 1980s, shortly after the concept of globalization. It has a central place in understanding contemporary spatial patterns of globalization. It is the main physical and geographic playground of the globalization forces. The global flows of people, capital, and ideas are woven into the daily lived experiences of its residents. It means power, sophistication, wealth, and influence. The ideas and values of the metropolis shape the world. Embodies both the good and the bad effects of globalization. The global city transcends the boundaries of nation-states.