The monasteries served as the cornerstones for the towns founded and refounded by the Spanish during the very early colonial period, with the rest of the indigenous population settled or resettled around it. The monasteries also served as early hospitals, schools and storage facilities for food and water, with aqueducts often leading to them. The Augustinians not only evangelized: they established the first centers of schooling in European studies for the indigenous. The Dominicans gave greater priority to economic development of the areas they evangelized, taking advantage of the fertility of the land. They were more prominent in the higher altitudes.