Such was the _Teocalli_ or _House of God_. There were other edifices, having the name of _Teopan_, or _Places of God_. Some writers allege that there were two towers erected on the great Teocalli of Tenochtitlan; but it may be safely asserted that there was at least one of these, which rose to the height of about fifty-six feet, and was divided into three stories, the lower being of stone, while the others were constructed of wrought and painted wood. In the basement of these towers were the sanctuaries, where two splendid altars had been erected to Huitzilopotchtli and Tezcatlipoca, over which the idol representatives of these divinities were placed in state. Within the enclosure of the Teocalli there were forty other temples dedicated to various Aztec gods. Besides these, there were colleges or residences and seminaries of the priests, together with a splendid house of entertainment, devoted to the accommodation of eminent strangers who visited the temple and the court. All these sumptuous ecclesiastical establishments were grouped around the pyramid, protected by the quadrangular wall, and built amid gardens and groves. Cortéz asked leave of the Emperor, who accompanied him on his visit, to enter the sanctuaries of the Aztec deities. In a spacious stuccoed saloon, roofed with carved and gilt timber, stood the gigantic idol of Huitzilopotchtli, the Mexican Mars. His countenance was harsh and menacing. In his hands he grasped a bow and golden arrows. He was girt with the folds of a serpent, formed of precious materials, whilst his left foot was feathered with the plumage of the humming-bird, from which he took his name. Around his throat hung suspended a massive necklace of alternate gold and silver hearts; and on the altar before him, three human hearts which had recently been torn from living breasts, were still quivering and bleeding, fresh from the immolated victims. In the other chamber, or sanctuary, were the milder emblems of Tezcatlipoca, who "created the world and watched it with providential care." The lineaments of this idol were those of a youth, whose image, carved in black and polished stone, was adorned with discs of burnished gold, and embellished with a brilliant shield. Nevertheless, the worship of this more benign deity was stained with homicide, for on its altar, in a plate of gold, the conqueror found five human hearts; and, in these dens of inhumanity, Bernal Diaz tells us, that the "stench was more intolerable than in the slaughter houses of Castile!" * * * * *