Before revision: Sub-Saharan Africa In post-classical Kilwa plumbing was prevalent in the stone homes of the natives.The Travels of Ibn Battuta The Husani Kubwa Palace as well as other buildings for the ruling elite and wealthy included the luxury of indoor plumbing.
After revision: ,,,Sub-Saharan Africa In post-classical Kilwa plumbing was prevalent in the stone homes of the natives.The Travels of Ibn Battuta The Husani Kubwa Palace as well as other buildings for the ruling elite and wealthy included the luxury of indoor plumbing.