188 HISTORICAL TALES. Minerva, or Athené, the patron goddess of the city, whose ruins are still the greatest marvel of architec- tural art. Other temples adorned the Acropolis, and the costly Propylea, or portals, through which passed the solemn processions on festival days, were erected at the western side of the hill. The Acropolis was further adorned with three splendid statues of Minerva, all the work of Phidias, one of ivory in the Parthenon, forty-seven feet high, the others of bronze, one being of such colossal height that it could be seen from afar by mariners at sea. The city itself was built upon a scale to corre- spond with this richness of architectural and artistic adornment, and such was its encouragement to the development of thought and art, that poets, artists, and philosophers flocked thither from all quarters, and for many years Athens stood before the world as the focal point of the human intellect. Not the least remarkable feature in this great growth was the celerity with which it was achieved. The period between the Persian and the Peloponne- sian war was only sixty years in duration. Yet in that brief space of time the great growth we have chronicled took place, and the architectural splendor . of the city was consummated. The devastation of the unhappy Peloponnesian war put an end to this exter- nal growth, and left the Athens of old frozen into marble, a thing of beauty forever. But the intel- lectual growth went on, and for centuries afterwards Athens continued the centre of ancient thought. And now the question in point is how all this came about, and what made Athens great and glorious