lectis magna, leptis magna, lpqy, neapolis, lebida, lebda, roman, libya, empire, north africa, desert, al khums, ruins, the arch of septimius severus, ancient, khoms, mediterranean, tiberius, berber, phoenicians, historical, un, world heritage site, archaeological, mosaics, arab states, street, thoroughfare, cobblestones, toilet, latrines, excrement, excavation