Heads up
As South Africans we have our fair share of problems. When it comes to rape, crime and safety, we are usually ranked at the top of the list.
Thankfully, when it comes to the world’s most polluted and dirtiest cities, we are nowhere near the top 10 in the list of cities that are the dirtiest or the most polluted.
According to World Population Review, 55% of the world’s population lives
