Urbanization - WikipediaGlobal urbanization map showing the percentage of urbanization and the biggest global population centres per country in 2018, based on UN estimates. Guangzhou, a city of 14.5 million people, is one of the 8 adjacent metropolises located in the largest single agglomeration on Earth, ringing the Pearl River Delta of China. Mumbai is the most populous city in India, and the eighth most populous city
