MEXICO AT THE CONQUEST
the royal eagle alluded to in the former account had alighted, grasping the serpent in his talons. Beholding in this a good omen, and urged by a supernatural impulse which he could not explain, a priest of high rank dived into a pool close at hand, where he found himself face to face with Tlaloc, the god of waters. After an interview with the deity the priest obtained permission from him to found a city on the site, from the humble beginnings of which arose the metropolis of Mexico-Tenochtitlan.
Mexico at the Conquest
At the period of the conquest the city of Mexico had a circumference of no less than twelve miles, or nearly that of modern Berlin without its suburbs. It contained 60,000 houses, and its inhabitants were computed to number 300,000. Many other towns, most of them nearly half as large, were grouped on the islands or on the margin of Lake Tezcuco, so that the population of what might almost be called "Greater Mexico" must have amounted to several millions. The city was intersected by four great roadways or avenues built at right angles to one another, and laid four-square with the cardinal points. Situated as it was in the midst of a lake, it was traversed by numerous canals, which were used as thoroughfares for traffic. The four principal ways described above were extended across the lake as dykes or viaducts until they met its shores. The dwellings of the poorer classes were chiefly composed of adobes, but those of the nobility were built of a red porous stone quarried close by. They were usually of one story only, but occupied a goodly piece of ground and had flat roofs, many of which were covered with flowers. In general they were coated with a hard, white cement, which
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