Read this : African roots of the human family tree . African artifacts dating back to 1100s found in remote areas of Australia . They were found in powerful African city state of Lagos , in modern - day Nigeria . Australian professor leading an expedition to discover how they got there .
African artifacts dating back to 1100s found in remote areas of Australia . They were found in powerful African city state of Lagos , in modern - day Nigeria . Australian professor leading an expedition to discover how they got there .