Cairo is the third-fastest growing city in Africa: Lagos, despite already being Nigeria’s largest city, is the fastest growing city in Africa, according to CNBC. It is followed by Kinshasa, Cairo, and Luanda, respectively. “The figures are calculated using actual population figures for 2010 and forecasts for the likely populations in 2030, taken from 2014’s UN World Urbanization Prospects report.” The question being raised now is whether the cities’ infrastructure can handle that growth; Lagos’ population is growing at 77 people an hour, “that’s 1,848 people a day, or 12,946 a week, or 56,179 a month – roughly the equivalent of the entire population of Greenland moving to Lagos every month.”