Built in Fes by Sultan Abu Inan Fares between 1350 and 1355, the madrasas Bouinania is a Koranic school in sumptuous surroundings. Like the Ben Youssef Madrasa, Marrakech, it is open to tourists. The Madrassah Bouinania is the only one of the medina of Fes, which includes a minaret. Shops located in its vicinity can be financed. Large latrine give the madrasa in a public appearance since she is both school and mosque Friday. Like Merinid buildings, there is a refined architecture and rich decorations. Three major building materials are: Stucco, wood carving and mosaics. From outside the Madrassah, there is the copy clock water preserved over the centuries. It is a process used to know with precision the times of prayer.