For the rest that was achieved more gradually, until a space was enclosed by four houses and an extended family enjoyed their privacy and security within. This courtyard is a chowk, where children play, clothes are washed, grain is dried, men gamble at cards and the family eats feasts. The chowks are the basic unit of the old quarters. The height of the roofs’ ridge beams, where they met each other end to end or at right angles, was roughly the same. The skyline was a hand-knitted pattern of clay-tiled slopes, with the pagoda-roofs of the temples rising above them.