Results 4 results found The great mosque, Kilwa Kisiwani Island, UNESCO World Heritage Site, Tanzania, East Africa, Africa 19th century Arab fort, Kilwa Kisiwani Island, UNESCO World Heritage Site, Tanzania, East Africa, Africa The great mosque, Kilwa Kisiwani Island, UNESCO World Heritage Site, Tanzania, East Africa, Africa The 19th century Arab fort, Kilwa Kisiwani Island, UNESCO World Heritage Site, Tanzania, East Africa, Africa