A megacity is a very large city, typically with a population of more than 10 million people. The United Nations Department of Economic and Social Affairs in its "World Urbanization Prospects" report d
UB City
Skyline of Beijing CBD with B 5906 approaching
High rises of Puerto Madero
A conurbation is a region consisting of a number of metropolises, cities, large towns, and other urban areas which, through population growth and physical expansion, have merged to form one continuous
Skyscrapers of Seoul, South Korea
Nocturnal view of the New York metropolitan area, the world's most brightly illuminated conurbation and largest urban landmass. Long Island extends 120 miles eastward from Manhattan, the central core of the conurbation.
Satellite photo from 2012 showing Sydney in the center with Wollongong on the left and the Central Coast on the right