More astonishing still is the account given by Herodotus of the ornamentation of the turrets of these walls--the colours of the turrets of the first five, the silver and gold of the two last. The attempt has been made to explain these statements as a legendary echo of the fame of the splendour of Ecbatana in the time of Cyaxares and his successor Astyages. But Polybius tells us very distinctly that the roof of the palace and that of the temple of Anahita consisted of silver tiles at the time of the Achæmenids, that the beams and panels of the roofs as well as the pillars were entirely covered with gold and silver plates, and that these decorations remained in the temple of Anahita at the time of Antiochus Theos. This ornamentation might be extended to the turrets of the inner walls. Considering the amount of the spoil of Nineveh, it cannot be regarded as an impossibility that the ramparts of the interior walls, the length of which, according to the statement of Polybius, did not reach more than 4200 feet, were covered with plates of gold, and of the next with plates of silver, when the roof of the palace could consist of silver tiles. That the overthrow of the Assyrian kingdom and the spoil of the cities brought considerable possessions to the Median nation may be concluded from the remark of Herodotus that the Persians had adopted better clothing and more luxurious habits from the Medes. The kings would without doubt receive the richest part of the spoil. The decoration of the turrets was possibly rude, but it exhibited in a striking manner the splendour and exaltation of the kingdom, which was thus encased in gold and silver, while the sovereign dwelt in gold and silver chambers. Such a parade of royal magnificence is not out of harmony with the character of the ancient East. To those who were not allowed to enter the wide and high gates of the palace, these turrets showed far and wide, through city and country, the splendour of the citadel. The colours of the five outer walls would be given by glazed tiles, such as those found in the ruins of Nineveh and Chalah, of Babylon and Mugheir. We may assume with certainty that Cyaxares desired to give to his palace and citadel a splendour no less than that displayed by the palaces of Nineveh, or the royal citadel of Nebuchadnezzar in Babylon, or the golden citadel in Sardis. Religious conceptions may also have determined the colours of the decoration as well as the number of the walls. As Auramazda sat in pure light, on a golden throne on the golden Hukairya, so was the ruler on earth to dwell in his palace of Ecbatana in golden chambers surrounded by golden walls. The Avesta exhibits Mithra with a golden helmet and silver coat of mail, the wheels of his chariots are of gold, his horses are greys,[501] shod on the fore hoofs with gold, and on the hinder hoofs with silver; in like manner the upper turrets of the citadel must shine with silver and the highest with gold.