Most interesting of all is the structure which caught the attention of Ocampo and remained fixed in his memory. Enough remains of this building to give a good idea of its former grandeur. It was indeed a fit residence for a royal Inca, an exile from Cuzco. It is 245 feet by 43 feet. There were no windows, but it was lighted by thirty doorways, fifteen in front and the same in back. It contained ten large rooms, besides three hallways running from front to rear. The walls were built rather hastily and are not noteworthy, but the principal entrances, namely, those leading to each hall, are particularly well made; not, to be sure, of "marble" as Ocampo said--there is no marble in the province--but of finely cut ashlars of white granite. The lintels of the principal doorways, as well as of the ordinary ones, are also of solid blocks of white granite, the largest being as much as eight feet in length. The doorways are better than any other ruins in Uilcapampa except those of Machu Picchu, thus justifying the mention of them made by Ocampo, who lived near here and had time to become thoroughly familiar with their appearance. Unfortunately, a very small portion of the edifice was still standing. Most of the rear doors had been filled up with ashlars, in order to make a continuous fence. Other walls had been built from the ruins, to keep cattle out of the cultivated pampa. Rosaspata is at an elevation which places it on the borderland between the cold grazing country, with its root crops and sublimated pigweeds, and the temperate zone where maize flourishes. On the south side of the hilltop, opposite the long palace, is the ruin of a single structure, 78 feet long and 35 feet wide, containing doors on both sides, no niches and no evidence of careful workmanship. It was probably a barracks for a company of soldiers. The intervening "pampa" might have been the scene of those games of bowls and quoits, which were played by the Spanish refugees who fled from the wrath of Gonzalo Pizarro and found refuge with the Inca Manco. Here may have occurred that fatal game when one of the players lost his temper and killed his royal host.