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.
History of Amiens
It was at Amiens that, for the first time, was defined one of the most ancient civilisations of humanity: The Acheulean. In 1853, "haches taillées" [carved axes], according to the term of the time, were collected in the old alluvium of the Somme at the level of the suburb of Saint-Acheul, east of the city. This discovery fascinated the greatest international experts of the time, Joseph Prestwich, Hugh Falconer, Charles Lyell and John Evans, who flocked to the site. In August 1859, Albert Gaudry discovered nine "carved axes" attesting, according to him, of the great antiquity of mankind. These discoveries marked the beginning of the great period of Saint-Acheul which lasted more than three-quarters of a century.