If it be inquired how a palace of the dimensions described can have sufficed even for one of the early Persian kings, the reply must seemingly be that the building in question can only have contained the public apartments of the royal residence--the throne-room, banqueting-rooms, guard-rooms, etc.,--and that it must have been supplemented by at least one other edifice of a considerable size, the Gynaeceum or “House of the Women.” There is ample room on the platform for such a building, either towards the east, where the ground is now occupied by a high mound of rubbish, or on the west, towards the edge of the platform, where traces of a large edifice were noted by Niebuhr. On the whole, this latter situation seems to be the more probable; and the position of the Gynaeceum in this quarter may account for the alteration made by Artaxerxes Ochus in the palace of Darius, which now seriously interferes with its symmetry. Artaxerxes cut a doorway in the outer western wall, and another opposite to it in the western wall of the great hall, adding at the same time a second staircase to the building, which thus became accessible from the west no less than from the south. It has puzzled the learned in architecture to assign a motive for this alteration. May we not find an adequate one in the desire to obtain a ready and comparatively private access to the Gynaeceum, which must have been somewhere on the platform, and which may well have lain in this direction? The minute account which has been now given of this palace will render unnecessary a very elaborate description of the remainder. Two grand palatial edifices seem to have been erected on the platform by later kings--one by Xerxes and the other by Artaxerxes Ochus; but the latter of these is in so ruined a condition, and the former is so like the palace of Darius, that but few remarks need be made upon either. The palace of Xerxes is simply that of Darius on a larger scale, the pillars in the portico being increased from two rows of four to two rows of six, and the great hall behind being a square of eighty instead of a square of fifty feet, with thirty-six instead of sixteen pillars to support its roof. On either side of the hall, and on either side of the portico, were apartments like those already described as abutting on the same portions of the older palace, differing from them chiefly in being larger and more numerous. The two largest, which were thirty-one feet square, had roofs supported on pillars, the numbers of such supports being in each case four. The only striking difference in the plans of the two buildings consisted in the absence from the palace of Xerxes of any apartments to the rear of the great hall. In order to allow space for an ample terrace in front, the whole edifice was thrown back so close to the edge of the upper platform that no room was left for any chambers at the back, since the hall itself was here brought almost to