Aztec Ruins National Monument Aztec Ruins National Monument The Aztec Ruins National Monument preserves Ancestral Puebloan structures in the northwestern part of the U.S. state of New Mexico. This national monument is close to both the town of Aztec and the Animas River, and it is about northeast of Farmington, New Mexico. The Salmon Ruins and Heritage Park, which also has Puebloan structures, is about south of the monument. The Aztec ruins date from the 11th to the 13th centuries. American settlers in the 19th century named them the "Aztec ruins" based on their erroneous belief that the Aztec civilization built them. The site
Immigration to Uruguay of immigrants in Uruguay are the Spaniards and Italians, both establishing the backbone of modern day Uruguayan culture and society. Uruguay is a multiethnic nation formed by the combination of different groups over five centuries. Amerindians inhabited Uruguayan territory for several millennia before Spanish Conquest in the 16th century. Spaniards and Africans arrived in significant numbers under colonial rule. Many people of European background, African background and some Amerindians. Beginning in the second half of the 19th century, there has been a gradual European immigration from several countries, which had its peak between 1870 and 1920; back then, Villa del