It is in these regions, which combine facility of defence with pleasantness of climate, that the principal cities of the district have at all times been placed. The earliest known capital of the region was Pasargadae, or Persagadae, as the name is sometimes written, of which the ruins still exist near Murgab, in lat. 30° 15’ long. 53° 17’. Here is the famous tomb of Cyrus, whereof a description will be given hereafter; and here are also other interesting remains of the old Persian architecture. Neither the shape nor the extent of the town can be traced. The situation was a plain amid mountains, watered by small streams which found their way to a river of some size (the Pulwar) flowing at a little distance to the west. [PLATE XXVII Fig. 1.] [Illustration: PLATE XXVII.] At the distance of thirty miles from Pasargadae, or of more than forty by the ordinary road, grew up the second capital, Persepolis, occupying a more southern position than the primitive seat of power, but still situated towards the edge of the plateau, having the mountain-barrier to the south-west and the desert at no great distance to the north-east. Like its predecessor, Persepolis was situated in a plain, but in a plain of much larger dimensions and of far greater fertility. The plain of Merdasht is one of the most productive in Persia, being watered by the two streams of the Bendamir and the Pulwar, which unite a few miles below the site of the ancient city. From these two copious and unfailing rivers a plentiful supply of the precious fluid can at all times be obtained; and in Persia such a supply will always create the loveliest verdure, the most abundant crops, and the richest and thickest foliage. The site of Persopolis is naturally far superior to that in which the modern provincial capital, Shiraz, has grown up, at about the same distance from Persepolis as that is from Pasargadae. and in the same--i.e. in a south-west--direction.