The Médina of Fès is one of the largest car-free urban zones in the world and through its pathways people and goods flow like the blood coursing through our arteries and veins. Because of their narrowness, it seems awkward to call these pathways “streets” although that is how they function. In addition to serving as paths for people and conduits for goods carried by handcart or donkey, these “streets” serve as informal social spaces and as extensions of small commercial establishments.
There are generally three scales, ranging from main streets as seen in the first image above, to side streets, and finally to back streets as narrow as a meter wide as seen in the images below.