Mombasa travels to the Swahili Coast and made some mention of the city, although he only stayed one night. He noted that the people of Mombasa were Shãfi'i Muslims, religious people, trustworthy and righteous. Their mosques are made of wood, expertly built. The exact founding date of the city is unknown, but it has a long history. Kenyan school history books place the founding of Mombasa as 900 A.D. It must have been already a prosperous trading town in the 12th century, as the Arab geographer Al Idrisi mentions it in 1151. The oldest stone mosque in Mombasa, Mnara, was built
Mombasa retail shops, salons and boutiques, and a number of licensed drinking dens. The establishments include The Shilla Bar, Turkey Base, Stars Garden and Sensera pub. Kiembeni is arguably the largest estate in Mombasa, and growing even faster. Other areas include, Shanzu, Mkomani, Bombolulu, Kisauni and, across the Mtwapa creek, the popular area of Mtwapa, which is already located in Kilifi county. The North Coast has an entertainment industry which attracts locals and tourists. Likoni: is a lower income and lower-middle-class neighbourhood connected to Mombasa Island by ferry. It is south of Mombasa Island and made up of mostly non-Swahili Bantu