Pre-Columbian era
The earliest known civilization is the Olmec. This civilization established the cultural blueprint by which all succeeding indigenous civilizations would follow in Mexico. Pre-Olmec civilization began with the production of pottery in abundance, around 2300 BCE in the Grijalva River delta. Between 1600 and 1500 BCE, the Olmec civilization had begun, with the consolidation of power at their capital, a site today known as San Lorenzo Tenochtitlán near the coast in southeast Veracruz. The Olmec influence extended across Mexico, into Central America, and along the Gulf of Mexico. They transformed many peoples' thinking toward a new way of government, pyramid-temples, writing, astronomy, art, mathematics, economics, and religion. Their achievements paved the way for the Maya civilization and the civilizations in central Mexico.
Macedonia (Greece)
Macedonia lies at the crossroads of human development between the Aegean and the Balkans. The earliest signs of human habitation date back to the palaeolithic period, notably with the Petralona cave in which was found the oldest yet known European humanoid, "Archanthropus europaeus petraloniensis". In the Late Neolithic period (c. 4500 to 3500 BC), trade took place with quite distant regions, indicating rapid socio-economic changes. One of the most important innovations was the start of copper working.