Its minaret shares with the Derb esh-Sheikh minaret the characteristic of selective decoration: only its northern façade, facing the street, is finely decorated, while the other facades are blank.[46]:107–108 The minaret of the Zellja Mosque, visible next to the modern Boulevard Ben Mohammed El Alaoui (the main road leading to Place R'cif), is unusually simple and has no secondary lantern-tower at all, being instead capped by a small pyramidal roof of green tiles.[46]:137–138