Mombasa suburb on the mainland which contains a beach, oil refineries, housing estates etc. Moi International Airport and the Port Reitz District Hospital are in Port Reitz. Mombasa is also a county and divided into six constituencies and thirty wards. Mombasa is a major trade centre and home to Kenya's only large seaport, the Kilindini Harbour. "Kilindini" is an old Swahili term meaning "deep". The port is so-called because the channel is naturally very deep. Kilindini Harbor is an example of a natural geographic phenomenon called a ria, formed at the end of the last glacial period when the sea level
Mombasa practised in the city are Islam, Christianity and Hinduism. Over the centuries, many immigrants and traders have settled in Mombasa, particularly from the Middle East, Somalia, and the Indian sub-continent, who came mainly as traders and skilled craftsmen. The founding of Mombasa is associated with two rulers: Mwana Mkisi and Shehe Mvita. According to legend, Mwana Mkisi is the original ancestor of Mombasa's oldest lineages within Thenashara Taifa (or Twelve Nations). Families associated with the Twelve Nations are still considered the original inhabitants of the city. Mwana Mkisi was a pagan queen who founded Kongowea, the original urban settlement on