Before the Spanish, Mexico was occupied by a large number of Indian groups with very different social and economic systems. In general the tribes in the north were relatively small groups of hunters and gatherers who roamed large areas of sparsely vegetated deserts and dry lands. These people are often called the Chichimecs, though they were a mixture of several cultural groups who spoke different languages.

In the rest of the country the natives were agriculturists, which helped to support the more dense populations. Some of these tribes were the Maya of the Yucatan, Totonac, Huastec, Otomi, Mixtecs, Zapotecs, Tlaxcalans, Tarascans, and Aztecs. Some of these groups made advanced civilizations with fancy buildings and temples used for religious, political, and commercial purposes. The Mayan cities of Chichen Itza, Uxmal, and Palenque, the Aztec capital of Tenochtitlan, Tzintzuntzan of the Tarastec, and Monte Alban of the Zapotecs are a few examples.

By 1100 AD the Toltecs had taken over a lot of central and southern Mexico and had built their capital at Tula in the Mesa Central. They also built the city of Teotihuacan kind of by present-day Mexico City. At about the same time, the Zapotecs had control of the Oaxaca Valley and parts of the Southern Highlands. The cities they built at Mitla and Monte Alban are still here today, though they were taken over by the Mixtecs prior to the arrival of the Spanish.
When the Spanish came to central Mexico, the Aztecs controlled most of the central part of Mexico through a state payment system that got taxes and stopped them from being able to act independently from conquered tribal groups. The Aztecs moved into the central part of Mexico from the north and accomplished a tribal story by establishing a city where an eagle with a snake in its beak rested on a cactus. This became the national symbol for Mexico and was put on the country\'s flag and seal. The Aztecs started the city of Tenochtitlan in about the early 1300s, and then it became the capital of their empire. The Tlaxcalans in the east, the Tarascans on the west, and the Chichimecs in the north were outside the Aztec Empire and they would sometimes have wars with them. The nation\'s name comes from the Aztecs\' war god, Mexitli.

Spanish Conquest From when Hernando Cortez took over until 1821, Mexico was a colony of Spain. Cortez first came into the Valley of Mexico on the Mesa Central in 1519 after marching over land from Veracruz, the town he had started on the coastal plains. With less than 200 soldiers and a few horses, the first take-over of the Aztecs was possible only with the help that came from the big Indian armies that Cortez put together from some of the Aztecs\' enemies. After a short first success at Tenochtitlan, the Spanish were driven from the city on the Noche Triste or, Sad Night but came back in 1521 and destroyed the city and strongly defeated the Aztecs. Within a short time the rest of central and southern Mexico and much of Central America were conquered from Mexico City.
The Spanish took over the Indian lands and gave it all out among themselves. During the early contact with Indians, millions died from European diseases like measles and smallpox, because the natives had no cure for them. Central Mexico did not get its original population numbers until around 1900.

Independence Along with other Spanish colonies in the New World, Mexico fought for and gained its independence in the early 1800s. On Sept. 16, 1810, in the town of Dolores Hidalgo, the priest Miguel Hidalgo y Costilla rang his church\'s bells and got the local Indians to "recover from the hated Spaniards the land stolen from your forefathers . . ." This is now celebrated as Mexican Independence Day. Padre Hidalgo was hanged in July 1811.
Hidalgo was succeeded by Jose Maria Morelos, another priest who was a better leader than his Padre Hidalgo was. Morelos made a national government, which on Nov. 6, 1812, declared that Mexico was to be independent from Spain. Morelos was executed by a Spanish firing squad in 1815, but his army, led by Vicente Guerrero, continued fighting until 1821. Because of weaknesses and the coruption