The borough is in the north center of
Mexico City, just south of the oldest section of the city. It borders the boroughs of
Miguel Hidalgo,
Cuauhtémoc,
Coyoacán,
Iztapalapa,
Iztacalco and
Álvaro Obregón. The borders are formed by two rivers, the La Piedad and the Churubusco, as well as the following streets: Presidente Adolfo López Mateos (
Anillo Periférico), 11 de Abril, Avenida Revolución, Puente de la Morena,
Viaducto Miguel Alemán,
Calzada de Tlalpan, Santa Anita, Atzayacatl, Plutarco Elías Calles and Barranca del Muerto. Many of the names of the rivers, streets and neighborhoods have their origin in the pre Hispanic period. The borough is nearly entirely residential with a socioeconomic level of middle class to upper middle class. The borough is located in the southwest part of the Valley of Mexico. The ground is highly elastic clay which extends down for about fifteen meters. The climate is temperate with an average annual temperature of 17C. Almost all housing and other construction consists of cement, cinderblock or brick, including both walls and roofs. It was a development project conceived in 1947, in an area called Parque de la Lama. However, political opposition stalled the project until the 1960s. At this time, in preparation for the
1968 Olympics, the project moved forward with a total eleven spaces centered on the
Hotel de México building. This complex includes the Polyforum, a commercial center, a Public Art school, a handcrafts market, a dinner theatre, garden areas, parking garage and a public transportation hub. Most of the complex would not be completed until the 1980s and the World Trade Center tower was inaugurated in 1994. Today the complex extends over covers an area of 81,000m2. Next door to each other are the
Estadio Azul (lit. Blue Stadium) and the
Plaza México bullring, also on the west side of the borough. The two were constructed as part of a large project called the Ciudad de los Deportes (Sports City). This project was conceived in the late 1930s to cover what was formerly the San José Hacienda. The complex was to include swimming pools, a baseball field, an indoor jai alai court along with several outdoor ones, boxing and
lucha libre rings, theatres, forty tennis courts, restaurants and parking for over two thousand cars. However, the developer went bankrupt with only the bullring near completion. This bullring was begun in 1944 and opened in 1946. It was built to replace the El Toreo ring in the
La Roma neighborhood, which dated from 1907. The new facility was built with the express purpose of being the largest in the world. The bullring covers a surface of 1452m2 with a 43-meter diameter. The stands extend up for 35.9 meters and the sand area is twenty meters below street level. There is seating for between 45,000 and 48,000 people. Both the bullring and the Estadio Azul stadium have playing fields which are about twenty meters below street level. This is because both were built over the firing pits for former brick making operations of the
hacienda. The stadium was inaugurated in 1947 and has been the home of the
Cruz Azul professional soccer team since 1996. The Ciudad de Deportes was planned so that cars can easily enter and exit the area, but over time, housing and other construction has crowded the area around these two landmarks. Since the 1940s, the complex has been owned and operated by the Cosío family. The interior mural work was originally planned for a hotel in
Cuernavaca with the theme of the history of humanity. However, the concept grew to more than the hotel could host, and it was later thought to put the work in its own building in Mexico City. This eventually became the Polyforum Siqueiros with the aim of constructing the largest mural in the world, which it remains to this day. The borough is home to a number of houses of notable persons, many of which were part of the intellectual and political life of Mexico. As of 1945, many of these homes, up to those constructed in the late 19th and early 20th century have been declared under a state of conservation. One example of this is the house in which lived
Valentín Gómez Farías in what was the village of San Juan Mixcoac. It was constructed in the 17th century and still remains. The borough has a number of public sports facilities and cultural institutions. Sports facilities include the Olympic complex of the Francisco Márquez Pool and Juan de la Barrera Gymnasium, Benito Juárez Sports Complex, Joaquín Capilla Sports Complex, Tirso Hernández Sports Complex and the Gumersindo Romero Sports Complex. The borough has thirteen "casas de cultura" or cultural centers to promote culture through artistic, social, handcrafts events as well as through the staging of plays. The borough also has an established for Desarrollo Social (Social Development), and audio library and a Casa Museo museum. ==History==