The global population is growing, but do you know which city is biggest? These are the most populated cities in the world.
Nov. 25 (UPI) --In just seven years, Jakarta, Indonesia, took a giant leap from 33rd biggest city in the world to surpass Tokyo at the top of the list. The city has grown to 42 million residents.
Explore the history of the world's largest cities from 3000 BCE to modern times. This video presents estimations based on urban area, rather than official city limits or metro areas, to maintain ...