Kigali in the 1980s. Business in Rwanda has been growing in the 21st century, and many new buildings have arisen across the city, including the BCDI Tower, Centenary House, Kigali City Tower and Kigali Convention Centre. Tourism provides important input into the economy. Kigali is a province-level city governed by a city council who appoints an executive committee to run the day-to-day operations of the city. The executive committee consists of a mayor and two deputies. The city is split into three administrative districts: Gasabo, Kicukiro, and Nyarugenge. It contained parts of the former province of Kigali Rural. The administrative head
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