Both Aztec and Mayan civilizations made such accomplishments.
In general, the Central Mexican Plateau, where cities such as Queretaro, Guanajuato, Mexico City, Puebla or Toluca have been established. In particular, Mexico City is the most crowded and developed region throughout all Mexico.
Developed complex institutions
Before the Spanish conquest of Mexico the main laguages were Mayan an Nahuatl; as of today it would be Spanish with English widely spoken on border cities and Mexico City.
The Mayans once controlled southern Mexico and parts of Central America.
Most state capitals include modern infrastructure. The three most developed cities in this regard include Mexico City, Guadalajara and Monterrey. If you mean a "general region", that would be the Central Mexican Plateau, where most cities in Mexico are located.
what was the reason one of the reasons that many cities developed
No. Most Spanish-era cities were founded atop the ruins of conquered Native American civilizations.
Among them, those would include:Mexico-Tenochtitlan (capital of the Aztec empire)AtzcapozalcoChimalhuacan-AtencoChalcoXochimilcoIztapalapaCulhuacanCoyoacanMixcoacChapultepecNowadays, all these cities have been absorbed by the Mexico City metropolitan area.
What cities of Mexico has the swine flu affected?
Some cities in Mexico beginning with the letter A:AcámbaroAcapulcoAcunaAguascalientesAkumalAltamiraApatzingánApodacaAtlixco
mexico city is the capital of mexico and one of the most polluted cities
Idiot! New Mexico is not even in Mexico! The mayor cities are Mexico DF, Guadalajara, Monterrey, Veracruz, Puebla...etc!