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Centro Histórico de la Ciudad de México

Historic center of Mexico City
Centro Histórico de la Ciudad de México
The Zócalo, the main plaza of Mexico City and the heart of the Centro Histórico
The Zócalo, the main plaza of Mexico City and the heart of the Centro Histórico
Coordinates: 19°25′58.09″N 99°07′59.68″W / 19.4328028°N 99.1332444°W / 19.4328028; -99.1332444
Country Mexico
City Mexico City
Time zone CST (UTC−6)
 • Summer (DST) CDT (UTC−5)
Official name Historic Center of Mexico City and Xochimilco
Type Cultural
Criteria ii, iii, iv, v
Designated 1987 (11th session)
Reference no. 412
State Party Mexico
Region Latin America and the Caribbean

The historic center of Mexico City (Spanish: Centro Histórico de la Ciudad de México), also known as the Centro or Centro Histórico, is the central neighborhood in Mexico City, Mexico, focused on Zócalo or main plaza and extending in all directions for a number of blocks, with its farthest extent being west to the Alameda Central. The Zocalo is the largest plaza in Latin America. It can hold up to nearly 100,000 people.

This section of the capital has just over nine square km and occupies 668 blocks. It contains 9,000 buildings, 1,550 of which have been declared of historical importance. Most of these historic buildings were constructed between the 16th and 20th centuries. It is divided into two zones for preservation purposes. Zone A encompasses the pre-Hispanic city and its expansion from the Viceroy period until Independence. Zone B covers the areas all other constructions to the end of the 19th century that are considered indispensable to the preservation of the area's architectural and cultural heritage.

This is where the Spaniards began to build what is now modern Mexico City in the 16th century on the ruins of the conquered Tenochtitlan, capital of the Aztec Empire. As the center of the ancient Aztec Empire and the seat of power for the Spanish colony of New Spain, the Centro Historico contains most of the city's historic sites from both eras as well as a large number of museums. This has made it a World Heritage Site.

What is now the historic downtown of Mexico City roughly correlates with the ancient Aztec city of Tenochtitlan, which was founded around 1325. During the prehispanic era, the city developed in a planned fashion, with streets and canals aligned with the cardinal directions, leading to orderly square blocks. The island that the city was founded on was divided into four calpullis or neighborhoods that were divided by the main north-south roads leading to Tepeyac and Iztapalapa respectively and the west-east road that lead to Tacuba and to a dike into the lake, respectively. The calpullis were named Cuepopan, Atzacualco, Moyotla and Zoquipan, which had subdivisions and a "tecpan" or district council each. The intersection of these roads was the center of the city and of the Aztec world. Here were the Templo Mayor, the palaces of the tlatoani or emperors, palaces of nobles such as the "House of the Demons" and the "House of the Flowers". Also located here were the two most renowned Aztec schools: the Telpuchcalli for secular studies and the Calmecac for priestly training. When the Spaniards arrived, the city had aqueducts built by Moctezuma Ilhuicamina and Ahuizotl as well as a large dike constructed to the east of the city.


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