This museum is located in the Hassan II Mosque, which is one of the largest mosques in the world. The museum is considered one of the places that must be visited due to its distinguished exhibits of materials and pieces used in the construction of the Great Mosque of wood, gypsum, and various decorations carved on stone. And wood, white marble, and wonderful copper, and the museum is an introduction to visiting the Hassan II Mosque and gives an idea of the stages of the emergence of this building, which combines tradition and modernity, and not limited to that, as it includes interactive touch media devices, and multimedia devices to explain the construction process This building is even better, in addition to spaces dedicated to temporary exhibitions of traditional Moroccan arts, and kiosks selling amazing souvenirs.