Around the 11th century, a people called the Amaquemecan, migrated to this area following their leader Xolotl to look for a better climate and more food to sustain themselves. This same Xolotl founded the Tenayuca Oztopolco chiefdom and made the first census ever in the Americas. The Acolhuas, Tepanecas and Otomis were already established in this land so alliances were made. Despite this, the region was eventually conquered and made a tributary of the Aztec Empire. After the Spanish Conquest, the area was evangelized by the Franciscans. The founding of modern Tlalnepantla was the result of a dispute between the towns of Tenayuca and Teocalhueyacan as to which should be the site of Franciscan monastery and religious center for the area. The result was to place the monastery at the midpoint between these two towns, and hence the name. This monastery, named Corpus Christi was built in 1550. After independence, Tlalnepantla was originally part of Mexico City, but in 1825, it was recognized as a district of the State of Mexico. The municipality is divided almost entirely by Mexico City's Gustavo A. Madero delegation. During the Presidency of Porfirio Díaz, Tlalnepantla began industrial development, and in the 1950s underwent a demographic explosion after being declared a city in 1948. The population as of the 2010 INEGI census was 653,410 people, representing 98.37% of municipal population.
Infrastructure
Tlalnepantla is a large city with an important mall and hotels: Crowne Plaza Lancaster, Camino Real, Fiesta Inn, NH hotel, Holiday Inn, and Four Points by Sheraton. Tlalnepantla offers different options for entertainment and food: Punta Recoleta Restaurante, Boca del Rio, Real de Catorce, La Antigua. The most important avenues and boulevards in Tlalnepantla City are:
As well as the Periférico and the Mexico-Querétaro Freeway with 15 lanes in Tlalnepantla. Tlanepantla is well served by the local pesero, intercity bus network and the suburban train.
There are more than 2,700 industries located here, making Tlalnepantla one of the most industrialized areas in the country, along with Naucalpan and Monterrey, ranking first in the state of Mexico. The most common industries include: food processing, bottling, tobacco products, textiles, paper products, non-metallic mineral products and metals, chemicals and petroleum products, machinery and wood products. Its industrial zone is one of the largest in the country. The area also includes more than 15,000 retail businesses, including the Mundo E Mall and several large tianguis.
Notable sites
The church and monastery of Corpus Christi was built by both Nahuas and Otomis of pink and gray stone. The side gate, called the Porciúncula, shows the influence of both these peoples. In 1963, the church gained cathedral status. The aqueduct that extends from Tlalnepantla to Villa de Guadalupe as well as the Caja del Agua are works that date from the colonial period. The Hacienda of Santa Mónica and the Hacienda de Emmedio are well-preserved. The Centro Cultural Sor Juana Inés de la Cruz has a collection of 130 fotografías del Tlalnepantla from the end of the 19th century to 1960 as well as other historical objects. Two notable pyramids lie in the municipality's limits: Tenayuca and Santa Cecilia Acatitlan. The pyramid at Tenayuca is a smaller version of the Templo Mayor the Aztecs built in Tenochtitlan. It has dual staircases on the west side, each leading to two temples, at the top of the pyramid. One was dedicated to Tlaloc and the other to Huizilopochtli. Serpent sculptures surround the pyramid on three sides and are possibly of pre-Aztec origin. A small museum on the grounds holds artifacts diagrams and models of the site and the history that surrounds it. Another, smaller pyramid is at Santa Cecilia Acatitlan, just north of Tenayuca. This one was rebuilt as the original was destroyed and some of its blocks were used to build the Santa Cecelia Parish church that is next to it. This pyramid has one staircase one temple atop. On the plaza is the Hurtado Museum, which houses a small collection of pre Hispanic sculpture.
