Tumbatu
Tumbatu (eneo la kale wa Tumbatu in Swahili) is a historic Swahili settlement located on Tumbatu Island, Kaskazini A District of Unguja North Region in Tanzania. This site is a significant archaeological site that contains a large number of collapsed coral stone structures including private houses and several mosques, the largest of which is located on the shore facing the village of Mkokotoni on Unguja.