The queen's grotto is a spacious vaulted chamber, 32 feet 4 inches in length, 20 feet 1 inch in breadth, and some 14 feet in height. A doorway gives access to this interior, and there is a small aperture or window on either side. On the opposite wall, and towards its right corner, you see a communicating apartment of much smaller dimensions; and to the left of this recess has been hewn an arched niche with a depth of over 4 feet. Several smaller niches adorn the chamber, of which a feature is a low divan, cut at the foot of each wall, a continuous ledge only 13 inches broad. On the right of the entrance, in the wall which runs at right angles, is situated another small apartment, lit by an aperture on its outer side. It may be that these smaller chambers served as sleeping-places; the ingenious Dubois boldly assumes that the first was a wardrobe and the second a kind of boudoir. In the floor are several hollow spaces, as usual in these caves. Above the grotto is situated the so-called summer apartment--an open cave issuing upon a terrace from which a fine view is obtained. But what impressed us more than the caves and their associations was the solitude of the place, the sense of extreme remoteness--some pulseless corner, as it seemed, of the living world. A torrent winding between grave cliffs, covered with a scanty growth of parched herbage; no runnel diffusing life, and by our side the precious water collected in a cistern with a floor of cement. Where are the vineyards which must once have clothed the lower slopes, protected by the walls of the volcanic valley against the rigorous climate of a region over 4000 feet above the sea? Nature had blighted the scene with layers of lava and cinders; man reclaimed the spot with laborious patience, until the work perished under the curse of his fellow-man. But what enemy would penetrate to this hidden valley, concealed behind the most inaccessible zone of the border mountains, defended by the Devil's gorge? Perhaps the appearance of the opposite cliff affords a clue to this mystery. It is higher than the summit which towers immediately above you; the outline is horizontal and the edge flat. It is in fact an exposed rim of the great tableland, broken here by the cañon of the Kur. A series of plains extend hence to the furthest skirts of Persia, vague divisions of a single elevated stage. [40]