"By 2025, the developing world, as we understand it now, will be home to 29 megacities. We explore the latest UN estimates and forecasts on the growth of these 'cities on steroids', and take a look at the challenges and opportunities megacities present for the tens of millions living in Lagos, Mexico City and Dhaka."
and wuhan inside
This article asks and answered the question of how and when we will reach a time and place where we live will be limited (as we weigh down the world)? -UNIT 1