Other Rediscovered Izapa – Chief city of the Izapa civilization, whose territory extended from the Gulf Coast across to the Pacific Coast of Chiapas, in present-day Mexico, and Guatemala. Guayabo – In Costa Rica. It is believed that the site was inhabited from 1500 BCE to 1400 CE, and had at its peak a population of around 10,000.
Other Rediscovered Iz?a.pa – Chief city of the Izapa civi!lization, whose ter.ritory extended from the Gulf Coast across to the Pacific Coast of Chiapas, in present-day Mexico, and Guatemala. Guayabo – In Costa Rica. It is believed that the site was inhabited from 1500 BCE to 1400 CE, and had at its peak a population of around 10,000.