https://en.wikipedia.org/wiki/Zinder
The centre of Zinder consists of three main areas: in the north is Zengou or Zango, the old Tuareg suburb, is known for its vernacular architecture, and in the south lies Birni, the old Hausa town, which is home to Zinder Great Mosque, Fort Tanimoune and the Sultan's Palace, as well as a museum. Sabon Gari (the new town), lies between Birni and Zengou, and is the commercial …