Art and architecture were in a rudimentary state. Yet some advance had been made. The cities were walled, and the palaces of the kings possessed a certain barbaric splendor. Coined money was unknown; wealth was reckoned chiefly in flocks and herds, and in uncoined metals. The art of writing was probably unknown, at least there is no certain mention of it; and sculpture could not have been in an advanced state, as the Homeric poems make no mention of statues. The state of literature is shown by the poems of the _Iliad_ and _Odyssey_: before the close of the age, epic poetry had reached a perfection beyond which it has never been carried. Commerce was yet in its infancy. Although the Greeks were to become a great maritime people, still in the Homeric age they had evidently explored the sea but little. The Phoenicians then ruled the waves. The Greeks in those early times knew scarcely anything of the world beyond Greece proper and the neighboring islands and shores. Scarcely an echo of the din of life from the then ancient and mighty cities of Egypt and Chaldæa seems to have reached their ears. CHAPTER XI. RELIGION OF THE GREEKS. INTRODUCTORY.--Without at least some little knowledge of the religious ideas and institutions of the ancient Greeks, we should find very many passages of their history wholly unintelligible. Hence a few remarks upon these matters will be in place here. COSMOGRAPHY OF THE GREEKS.--The Greeks supposed the earth to be, as it appears, a plane, circular in form like a shield. Around it flowed the "mighty strength of the ocean river," a stream broad and deep, beyond which on all sides lay realms of Cimmerian darkness and terror. The heavens were a solid vault, or dome, whose edge shut down close upon the earth. Beneath the earth, reached by subterranean passages, was Hades, a vast region, the realm of departed souls. Still beneath this was the prison Tartarus, a pit deep and dark, made fast by strong gates of brass and iron. Sometimes the poets represent the gloomy regions beyond the ocean stream as the cheerless abode of the dead. The sun was an archer-god, borne in a fiery chariot up and down the steep pathway of the skies. Naturally it was imagined that the regions in the extreme east and west, which were bathed in the near splendors of the sunrise and sunset, were lands of delight and plenty. The eastern was the favored country of the Ethiopians [Footnote: There was also a western division of these people.], a land which even Zeus himself so loved to visit that often he was found absent from Olympus when sought by suppliants. The western region, adjoining the ocean stream, formed the Elysian Fields, the abodes of the souls of heroes and of poets. [Footnote: These conceptions, it will be understood, belong to the early period of Greek mythology. As the geographical knowledge of the Greeks became more extended, they modified considerably the topography not only of the upper- world, but also of the nether-world.]