Kibera in Nairobi, Kenya. About these slums, which are located almost in the center of the Kenyan capital, has long been known and outside the country. Tour to Kibera is the second, after an African Safari, a major tourist entertainment, which is very famous. They are visited by hundreds of tourists and many celebrities. But such a trip is quite dangerous, because according to statistics Kibera is home to more than 800 thousand people, 20 percent of which are HIV-positive. It is the largest slum in Africa.