Even as Africa’s cities are crowded with inhabitants — but not dense with capital — they are physically fragmented and dispersed. They develop as collections of small, scattered neighborhoods. Without ...

Africa is home to a number of fast-growing cities that are beginning to attract global attention. One of them also happens to be the continent’s highest capital city, sitting at around 2,355 ...

The first capital city not located in Asia or Africa on the list is Sarajevo with 30.8 micrograms. IQAir's World Air Quality ...