Aztec mythology cactus. This vision fulfilled a prophecy telling them that they should found their new home on that spot. The Aztecs built their city of Tenochtitlan on that site, building a great artificial island, which today is in the center of Mexico City. This legendary vision is pictured on the Coat of Arms of Mexico. According to legend, when the Mexicans arrived in the Anahuac valley around Lake Texcoco, they were considered by the other groups as the least civilized of all, but the Mexica/Aztec decided to learn, and they took all they could from other people, especially from the ancient
Global silver trade from the 16th to 18th centuries Global silver trade from the 16th to 18th centuries The global silver trade between the Americas and Europe from the sixteenth to nineteenth centuries was a spillover of the Columbian Exchange which had a profound effect on the world economy. In fact, many scholars consider the silver trade to mark the beginning of a genuinely global economy, with one historian noting that silver "went round the world and made the world go round." Although global, much of that silver ended up in the hands of the Chinese, as they accepted it as a form of currency. In addition to the