These Aztecs were manifestly something very different from “Mexican savages.” At the same time, they were less advanced in many things than their predecessors. Their skill in architecture and architectural ornamentation did not enable them to build such cities as Mitla and Palenque, and their “picture writing” was a much ruder form of the graphic art than the phonetic system of the Mayas and Quichés. It does not appear that they ever went so far in literary improvement as to adopt this simpler and more complete system for any purpose whatever. If the country had never, in the previous ages, felt the influence of a higher culture than that of the Aztecs, it would not have now, and never could have had, ruined cities like Mitla, Copan, and Palenque. Not only was the system of writing shown by the countless inscriptions quite beyond the attainments of Aztec art, but also the abundant sculptures and the whole system of decoration found in the old ruins. X. ANCIENT PERU. The ruins of Ancient Peru are found chiefly on the elevated table-lands of the Andes, between Quito and Lake Titicaca; but they can be traced five hundred miles farther south, to Chili, and throughout the region connecting these high plateaus with the Pacific coast. The great district to which they belong extends north and south about two thousand miles. When the marauding Spaniards arrived in the country, this whole region was the seat of a populous and prosperous empire, complete in its civil organization, supported by an efficient system of industry, and presenting a very notable development of some of the more important arts of civilized life. These ruins differ from those in Mexico and Central America. No inscriptions are found in Peru; there is no longer a “marvelous abundance of decorations;” nothing is seen like the monoliths of Copan or the bas-reliefs of Palenque. The method of building is different; the Peruvian temples were not high truncated pyramids, and the great edifices were not erected on pyramidal foundations. The Peruvian ruins show us remains of cities, temples, palaces, other edifices of various kinds, fortresses, aqueducts (one of them four hundred and fifty miles long), great roads (extending through the whole length of the empire), and terraces on the sides of mountains. For all these constructions the builders used cut stone laid in mortar or cement, and their work was done admirably, but it is every where seen that the masonry, although sometimes ornamented, was generally plain in style and always massive. The antiquities in this region have not been as much explored and described as those north of the isthmus, but their general character is known, and particular descriptions of some of them have been published. THE SPANISH HUNT FOR PERU.