In consequence of the long and severe winters the villages are built on gentle slopes of the hillsides in which the houses are excavated. Robert Curzon, who traveled through the country about 1850, has written the best description of them. [2] A rectangular plot of ground about the size of an English acre is laid out and excavated to a depth of seven or eight feet at the back side, decreasing gradually with the slope of the hill to a depth of about two feet. After a careful leveling of the ground, trunks of straight trees are cut and arranged in rows for the support of the ceiling, which consists of cross-beams interspersed by a wooden frame-work upon which the removed soil is laid to a considerable thickness. The walls are made of stone. In entering the habitation at the lower slope of the hillside, one is obliged to descend three or four steps to the outer door, which opens to a passage six to ten feet in length, at the end of which is a second door, constructed of wood like the first. This door swings to through the operation of a curious wooden weight passed over a kind of pulley, in order to keep the outside cold from entering the inner chamber. The inside of the door is usually covered with a rough, red-dyed goatskin. Directly before the inner door is a wooden platform raised some two feet above the ground and known in Turkish as the "Salamlik," the hall of reception of the head of the family. Chairs and tables it possesses none, only divans richly draped with Kurdish stuffs placed against the stone walls that bound the two sides of the platform. The floor is carpeted with tekeke, a kind of grey felt, and the walls are decorated with swords, knives, pistols, and other weapons. On the other two sides, the Salamlik is bounded by wooden rails to keep away the sheep and cattle which occupy the greatest proportion of floor space, and whose breathing helps materially to keep the chamber warm. The other members of the household are confined behind the stone wall where the space is sometimes split up into two or more chambers for the various families of the patriarchal household. One of these rooms is the common eating-room, and is provided with an open hearth, fireplace, and chimney which leans forward over the fireplace and draws up the smoke through a hole in the turf-covered roof. A great stone is placed over the chimney to keep children at play and grazing animals from falling through. In traveling through the country on horseback, particular care must be taken lest the horse step through an old chimney hole and break his leg. The windows are funnel shaped holes through the ceiling spanned with oiled paper.