The Acropolis, however, is one of the finest objects in Greece, and before the introduction of artillery, it was deemed almost impregnable, and had never been taken except by treachery or surprise. In the time of Aratus it was defended only by four hundred soldiers, fifty dogs, and fifty keepers. It shoots up majestically from the plain to a considerable height, and forms a conspicuous object at a great distance; as it is clearly seen from Athens, from which it is not less than forty-four miles in a direct line. From its summit is a glorious prospect. Strabo thus describes it:--"From the summit of the Acropolis, Parnassus and Helicon are seen covered with snow. Towards the west is the gulf of Krissa, bordered by Phocis, Boeotia, Megaris, Corinthia, and Sicyonia. Beyond are the Oneian mountains, extending to Boeotia and Mount Cithæron." The entire view forms, on the whole, a panorama of the most captivating features, and of the greatest dimensions, comprehending six of the most celebrated states of Greece;--Achaia, Locris, Phocis, Boeotia, Attica, and Argolis[203]. The Corinthian order having been invented at Corinth, we cannot refuse ourselves the satisfaction of quoting a passage from Dr. Brewster's treatise on Civil Architecture:--"The artists of Græcia Proper, perceiving that in the Ionic order the severity of the Doric had been departed from, by one happy effort invented a third, which much surpassed the Ionic in delicacy of proportion and richness of decorations. This was named the Corinthian order. The merit of this invention is ascribed to Callimachus of Athens, who is said to have had the idea suggested to him by observing acanthus leaves growing round a basket, which had been placed with some favourite trinkets upon the grave of a young lady; the stalks which rose among the leaves having been formed into slender volutes by a square tile which covered the basket. It is possible that a circumstance of this nature may have caught the fancy of a sculptor who was contemporary with Phidias; and who was, doubtless, in that age of competition, alive to every thing which promised distinction in his profession. But in the warmth of our devotion for the inspiration of Greek genius, we must not overlook the facts, that, in the pillars of several temples in Upper Egypt, whose shafts represent bundles of reeds or lotus, bound together in several places by fillets, the capitals are formed by several rows of delicate leaves. In the splendid ruins of Vellore in Hindostan, the capitals are, also, composed of similar ornaments; and it is well known, that the Persians, at their great festivals, were in the habit of decorating with flowers the tops of their pillars which formed the public apartments. It is, therefore, not improbable, that these circumstances, after so much intercourse with other countries, might have suggested ideas to Callimachus, which enabled him to surpass the capital of Ionia[204]."