L. Frank Baum,
The Boy Fortune Hunters in Yucatan
“ During this day we passed no villages, being told that the great City of Itza was the only congregation of dwellings on this side of their territory. To the west and south were a dozen or more important towns, with cultivated fields and orchards connecting them; but ages of warfare with the fierce Mopanes had taught them the danger of establishing villages in this district. Itza really served as a barrier, it being too populous and powerful to be attacked. ”
