It was otherwise at Babylon. Ctesias, who lived there for a time, thus describes the palace on the right bank of the Euphrates: "In the interior of the first line of circumvallation Semiramis constructed another on a circular plan, upon which there are all kinds of animals stamped on the bricks while still unburnt; nature is imitated in these figures by the employment of colours[358].... The third wall, that in the middle, was twenty stades round ... on its towers and their curtain-walls every sort of animal might be seen imitated according to all the rules of art, both as to their form and colour. The whole represented the chase of various animals, the latter being more than four cubits (high)--in the middle Semiramis on horseback letting fly an arrow against a panther and, on one side, her husband Ninus at close quarters with a lion, which he strikes with his lance."[359] Diodorus attributes all these buildings to his fabulous Semiramis. He was mistaken. It was the palace built by Nebuchadnezzar that he had before him; his eyes rested upon the works of those sovereigns of the second Chaldee empire who presided at a real art renaissance--at the re-awakening of a civilization that was never more brilliant than in the years immediately preceding its fall. The historian's mistake is of little importance here. We are mainly interested in the fact that he actually saw the walls of which he speaks and saw them covered with pictures, the material for which was furnished by enamelled brick. These bricks must have been manufactured in no small quantity to permit of decorations in which there were figures nearly six feet high.[360] We may form some idea of this frieze of animals from one in the palace of Sargon at the foot of the wall on each side of the harem doorway (plate xv.).[361] As for the hunting incidents, we may imagine what they were like from the Assyrian sculptures (Fig. 5).