Mega city, over 11 million people,

https://www.google.ca/search?q=kinshasa&ie=UTF-8&oe=UTF-8&hl=en-ca&client=safari&safe=active

To see one of many cities in Africa,

Visit a major popular centre and experience lifestyles on the continent of Africa.

https://en.wikipedia.org/wiki/Media_of_the_Democratic_Republic_of_the_Congo?wprov=sfti1