Kigali International Airport served 135,189 passengers. In 2008, the airport served about 270,000 passengers. In May 2011, the Rwanda CAA announced that Kigali airport will be upgraded to meet the strong demand. Works started in October 2012 and will be completed in May 2014. In 2012, data from Rwanda Civil Aviation Authority shows that passenger traffic through Kigali International Airport grew by 30 per cent to 488,903 last year, up from 377,327 in 2011. The airport handled over 300 flights a week. The airport is designed to handle 400,000 passengers per year. According to last figures, international and domestic passenger numbers were nearly
Kigali act as a water store and flood protection for the city, although these are under threat from agriculture and development. The central business district (CBD) (known in Kinyarwanda as "mu mujyi") of Kigali lies on Nyarugenge Hill, and was the site of the original city founded by Richard Kandt in 1907. The house that Kandt lived in is now a museum. Geographically, the CBD lies towards the western edge of the built-up area, as the terrain to the east was more suitable for development of the expanding city than the high slopes of Mount Kigali to the west. Several of