What is the largest city in the world by population and area?
https://www.usatoday.com › news › world › 2022/11/23São Paulo, Brazil - 21,846,507 people; Mexico City, Mexico - 21,671,908 people; Cairo, Egypt - 20,484,965 people; Dhaka, Bangladesh - 20,283,552 ...
List of largest cities - Wikipedia
https://en.wikipedia.org/wiki/List_of_largest_citiesA city can be defined by its administrative boundaries, otherwise known as city proper. UNICEF defines city proper as, "the population living within the administrative boundaries of a city or controlled directly from the city by a single authority." A city proper is a locality defined according to legal or political boundaries and an administratively recognised urban status that is usually ch…