extent, become little more than heaps of rubbish. Over a large space of ground traces of what has gone to decay are visible. Doubtless important relics of the old city are now more abundant below the surface than above it. Mr. Stephens, describing what he saw there, confines his attention chiefly to a pyramidal structure with flights of steps, and monoliths larger and higher than those at Copan, but otherwise similar. He states, however, that while they have the same general style, the sculptures are in lower relief and hardly so rich in design. One of the obelisks here is twenty feet high, five feet six inches wide, and two feet eight inches thick. The chief figures carved on it are that of a man on the front, and that of a woman on the back. The sides are covered with inscriptions similar in appearance to those at Copan. Some of the other standing obelisks are higher than this. It seems reasonable to infer that the structures at Quirigua were more ancient than those at Copan.

MITLA.

The ruins called Mitla are in the Mexican State of Oxaca, about twelve leagues east from the city of Oxaca. They are situated in the upper part of a great valley, and surrounded by a waste, uncultivated region. At the time of the Spanish Conquest they were old and much worn by time and the elements, but a very large area was then covered by remains of ancient buildings. At present only six decaying edifices and three ruined pyramids, which were very finely terraced, remain for examination, the other structures being now reduced to the last stage

of decay. Figures 30 and 31 present views of some of

these structures, as given by Von Temski. Figure 32, from Charnay's photograph, shows a ruin at Mitla.

These important ruins were not described by Stephens and Catherwood. Captain Dupaix's work gives some account of them, and Desiré Charnay, who saw them since 1860, brought away photographs of some of the monuments. Four of the standing edifices are described by Dupaix as "palaces," and these, he says, "were erected with lavish magnificence; *** they combine the solidity of the works of Egypt with the elegance of those of Greece." And he adds, "But what is most remarkable, interesting, and striking in these monuments, and which alone would be sufficient to give them the first

rank among all known orders of architecture, is the execution of their mosaic relievos, very different from plain mosaic, and consequently requiring more ingenious combination and greater art and labor. They are inlaid on the surface of the wall, and their duration is owing to the method of fixing the prepared stones into the stone surface, which made their union with it perfect." Figure 33, taken from Charnay's photograph, shows part of the mosaic decoration on a wall of one of the great edifices at Mitla.

The general character of the architecture and masonry is much like that seen in the structures at Palenque, but the finish of the workmanship appears to have been more artistic and admirable. These ruins are remarkable among those of the country where they are found. All who have seen them speak much as Dupaix speaks of the perfection of the masonry, the admirable design and finish of the work, and the beauty of the decorations. Their beauty, says M. Charnay, can be matched only by the monuments of Greece and Rome in their best days. One fact presented by some of the edifices at Mitla has a certain degree of historical significance. There appears to be evidence that they were occupied at some period by people less advanced in civilization than their builders. M. Charnay, describing one of them, points out this fact. He says of the structure:

"It is a bewildering maze of courts and buildings, with facings ornamented with mosaics in relief of the purest design; but under the projections are found traces of paintings wholly primitive in style, which the right F