Kigali Rwanda's highest buildings, including the 20-storey Kigali City Tower, are located in the CBD, as are the headquarters of the country's largest banks and businesses. Other buildings in the CBD include the upmarket Serena, Marriott and Mille Collines hotels, the University Teaching Hospital of Kigali, the national university's College of Science and Technology, and government buildings such as the National Bank of Rwanda and the Ministry of Finance and Economic Planning. To the south west of the CBD, and also on the Nyarugenge Hill, is the suburb of Nyamirambo. This was the second part of the city to be settled,
African Cross Country Championships sport's top competitors come from Africa means that the top runners at the World Cross Country Championships, especially in the men's section, are largely the same ones which would form the field of an African Championships – at the 2009 IAAF World Cross Country Championships the top 25 finishers in the men's race, and the top 12 in the women's race, were all African-born. Commenting on the dominance of the competition, IAAF president Lamine Diack said that the competition had "become not only an African affair but an East African affair, and these days you don't even get athletes from