Such is the meagre account I am able to give of Costa Rican monuments. True, neither this nor any others of the Central American states have been thoroughly explored, nor are they likely to be for many years, except at the few points where the world's commerce shall seek new passages from sea to sea. The difficulties are such as would yield only to a denser population of a more energetic race than that now occupying the land. The only monuments of the aboriginal natives likely to be found are those buried in the ancient graves. The probability of bringing to light ruined cities or temples south of Honduras is extremely slight. It is my purpose, however, to confine myself to the most complete account possible of such remains as have been seen or reported, with very little speculation on probable discoveries in the future. * * * * * [Sidenote: THE MOSQUITO COAST.] Our next move northward carries us to Cape Gracias á Dios on the Atlantic, and to the gulf of Fonseca on the Pacific, the inclosed territory of Nicaragua stretching some two hundred and fifty miles north-westward to the Wanks River and Rio Negro, widening in this distance from one hundred and fifty to about three hundred miles. Dividing this territory by a line along the central mountain ranges, or water-shed, into two nearly equal portions, the western or Pacific slope is the state of Nicaragua proper, while the eastern or Atlantic side is known as the Mosquito Coast. This latter region is almost entirely unexplored except along the low marshy shore, and the natives of the interior have always been independent of any foreign control. In respect of ancient remains the Mosquito Coast has proved even more barren of results than Costa Rica. A pair of remarkable granite vases preserved in an English museum are said to have come from this region, but as no particulars of their discovery are given, it is of course possible, considering the former unsettled condition of all Central American boundary lines, not altogether remedied in later times, that there may be an error in locality. It is from ten to twelve inches in diameter and height, as nearly as can be ascertained from the drawing, and Humboldt remarks the similarity of its ornamentation to that found on some parts of the ruins of Mitla in Oajaca, described in a future chapter. One of the vases as represented in Humboldt's drawing, is shown in the cut. The second vase is somewhat larger, more nearly uniform in size at top and bottom, with plain legs, only diamond-shaped ornaments on the body of the vessel, and handles which take the form of a head and tail instead of two heads as in the first specimen.[II-26] [Illustration: Granite Vase from the Mosquito Coast.]