The Guayabo National Monument (Cartago province, Costa Rica) is considered a protected area of Costa Rica, since it is where one of the oldest pre-Hispanic archaeological sites on the planet is located. Several theories suggest that this was the center where the main rites of the primitive populations that lived in the surroundings between 1000 BC and 1400 BC were celebrated. You have all the information in: «Ethnic groups of Central America and their characteristics«.
You have all the information in: "Ethnic groups of Central America and their characteristics".