PYRAMID OF PAPANTLA.]
"The pyramid of Papantla," says Humboldt, "is not constructed like the pyramids of Cholula and Mexico. The only materials employed are immense stones. Mortar is distinguished in the seams. The edifice, however, is not so remarkable for its size as for its symmetry, the polish of the stones, and the great regularity of their cut. The base of the pyramid is an exact square, each side being eighty-two feet in length. The perpendicular height appears not to be more than from fifty-two to