According to a report by the Institute for Economics and Peace, Surat, Tehran, and London are some of the cities that will be the world's next megacities by 2050.
The new report from the Institute for Economics & Peace (pdf below) predicts that by 2050, 70 percent of the world's population—up from 54 percent in 2020—will reside in urban areas. Both population growth and the ongoing urbanisation trend, notably in so-called "megacities"—metropolises with a population of at least 10 mil...