In Muslim Africa, several women excelled in various fields. Among them, Queen Amina of Zaria (1588-1589). She was the eldest daughter of Bakwa Turunku, who founded the Zazzau Kingdom in 1536. Amina came to power between 1588 and 1589. Amina is generally remembered for her fierce military exploits. Of special quality is her brilliant military strategy and in particular engineering skills in erecting great walled camps during her various campaigns. She is generally credited with the building of the famous Zaria wall.