Prehistory
Due to its geographical location, the present territory of Colombia was a corridor of populations between Mesoamerica, the Caribbean, the Andes and the Amazon. The oldest archaeological finds were found at sites of Monsú and Pubenza and dating from about 20,000 years B. C. Other vestiges realize that there were also early occupation in regions like El Abra between Tocancipá, Zipaquirá and Tequendama in Cundinamarca. These sites correspond to the Paleoindian period. In Puerto Hormiga has been found traces of the archaic period, including the oldest pottery found in America, dating from about 3,000 BC.
Pre-Columbian
Approximately 10,000 BC, the territory of what is now Colombia was originally inhabited by indigenous people including the Muisca, Quimbaya, and Tairona. Hunter-gatherer societies existed near present-day Bogotá (at "El Abra" and "Tequendama") which traded with one another and with cultures living in the Magdalena River Valley. Beginning in the first millennium BC, groups of Amerindians developed the political system of "cacicazgos" with a pyramidal structure of power headed by caciques. The Muiscas inhabited the area of what is now the Departments of Boyacá and Cundinamarca high plateau mainly (Altiplano Cundiboyacense). They farmed maize, potato, quinoa and cotton, and traded worked gold, emeralds, blankets, ceramic handicrafts, coca and salt with neighboring nations. The Taironas inhabited in northern Colombia in the Andes isolated mountain range of the Sierra Nevada de Santa Marta.
The Spanish discovery (1499–1525)
Spanish explorers made the first exploration of the Caribbean littoral in 1500 led by Rodrigo de Bastidas. Christopher Columbus navigated near the Caribbean in 1502. In 1508, Vasco Núñez de Balboa started the conquest of the territory through the region of Urabá. In 1513, he was the first European to discover the Pacific Ocean, which he called Mar del Sur (or "Sea
