Costa Rica's national symbols include the Guanacaste tree, Guaria Morada flower, and Yiguirro bird. The country flag has three colors - red, white, and blue - representing love, peace, and the sky. It features three volcanoes, two oceans, and a valley. Early inhabitants included Mayans and Aztecs in Mesoamerica and the Chibcha culture in South America. European explorers who visited came from Spain and Portugal, with the first post-explorer settlement started along the Pacific coast.