Main building Due to the essential participation of Juan O'Gorman in the Anahuacalli's construction, it has been wrongly assumed that the building possesses an important functionalist influence. Nonetheless, by the 1940s, when the construction of the Anahuacalli began, O'Gorman had already stopped projecting in accordance with said architectural style. Distinctively, the Anahuacalli architecture was as a response to the growing presence of the
International Style; O'Gorman realized that his early buildings, influenced by
Le Corbusier, were not agreeing with the Mexican landscape and therefore considered them as "invasive species". As a result of the above, O'Gorman sought to return to a Mexican aesthetic for his designs, the one that is characteristic of popular
Mexican folk art. The Anahuacalli responds to the ideal of a construction that is integrated with nature, typical of
organic architecture, conceptualized by
Frank Lloyd Wright (1867–1959). Lloyd Wright's work influenced that of O'Gorman, as well as the design projected by Rivera for the Anahuacalli, designed to achieve a balance between the pre-Hispanic and the modern. The Mexican architect considered Wright's work as the passage from a "servile veneration of European stupidity" to a confidence in the creative capacity of the American continent. The Anahuacalli's design is inspired by a
teocalli, which means " gods’ house". It is built with volcanic stone from the eruption of the
Xitle volcano; these rocks were extracteded from the same land where the museum was built. Its aesthetic includes symbolic and architectural elements that were originated in Mesoamerica. Accordingly, the main building of Anahuacalli is a manifestation of a spatial architectural perception that is characteristic in pre-Hispanic Mesoamerican constructions. The corners of the edifice are dedicated to an element of nature that is represented by original sculptures of their respective deities, according to the Mexica worldview. These divinities are
Chicomecóatl (earth),
Ehécatl Quetzalcóatl (wind),
Tláloc (water), and
Huehuetéotl (fire). The building has a total of twenty-three rooms distributed over three levels. In each of the rooms, stand out specific visual motifs of the pre-Hispanic mythology that so fascinated Diego Rivera.
Facade The Anahuacalli is made up entirely of carved rock that originated from the eruption of the Xitle volcano. In the lower part of the main building, a platform of this same material protrudes, configuring a kind of "shelf" where pre-Columbian sculptures are installed. On that same level, we find the access to the museum that consists of an oval arch in front of the arrangement of elongated windows. These windows are made of amber-colored onyx stone, which looks opaque from the outside and translucent from the inside. These thin windows allow the passage of dim natural light; this is a sensible feature considering that the level where these windows are located represents the
Underworld. On the part that is immediately upstairs the access level, the enormous windows that illuminate the interior of the intermediate floor stand out, among which two snake heads can be seen in the lower part of them. Likewise, the trapezoid-shaped roof is observed, reminiscent of ancient Mesoamerican structures.
Interior of the building The ground floor of the Anahuacalli stands out for its complexity; it is made up of walls of different thickness depending on their function. The walls that are thicker, have a load-bearing structure of reinforced concrete inside. The four vertices were preserved as "chambers", where the contemporary and museographic altars are beautifully placed, alluding to those that served to worship deities in pre-Columbian Mesoamerican contexts. Since this section represents the Underworld, it doesn't have much lighting. On the first floor that is also the middle floor, the four vertices were kept as "crypts" and there are four exhibition halls. Among these rooms, the two smaller ones face south, and the larger ones are longitudinal, one being clearly more integrated into the central space. On that same level is the space known as Diego Rivera's Studio. This section represents the earthly world, so its rooms are endowed with natural light, unlike the lower floor. After finishing the spaces mentioned above, the roof was built. The design of the second level forms a "U". In this area, the "crypts" were integrated into the longitudinal rooms, while the small rooms remained, repeating the layout of the lower ones. Although O'Gorman was determined to respect the scheme proposed by Rivera, this was not entirely possible in the case of the roof, since Diego had planned it with a singular lightness. This is demonstrated by two letters mentioned in this regard by the architect Ruth Rivera, Diego's daughter, and by Pedro Alvarado, one of the muralist's grandchildren. In these letters, Rivera highlighted: "the importance of
Ajusco for the solution of his project" and how the roof should "rhyme with the nose of
Pico del Águila", due to its slender design. Rivera thought of a "light crowning", since "the truncated pyramid" must have "a new body that gives the building a vertical character", which contrasts "with the horizontal character achieved by the building as well as with its surrounding landscape". For the actual technical solution, he thought of a metallic profile drowned in concrete and "the inclined-vertical plane of light sheets of thin marble or
tecali, the ceiling itself of pre-cast concrete sheets…or else cast on site with the same procedure." Finally, Diego wanted the roof to end in a lightning rod. The painter also suggested placing a
palapa to cover the structure of the rubble. Due to important decisions regarding costs, as well as for assuring the durability and the stability of the construction, Juan O'Gorman's final solution could not fully adhere to Diego's guidelines. Consequently, the upper part of the building turned out to be somewhat heavy, rigid and not very flexible, compared to the original idea. The first attempts were not satisfactory, hence when a definitive solution was reached, the first slabs were demolished. Initially, the roof of the ground floor had skylights, which had to be sealed because the artist was unable to solve the passage of light without the use of vitroblock to give firmness to the floor of the next level.
Outdoor spaces The total extension of the land of the Anahuacalli Museum is sixty thousand square meters, in which Diego Rivera designed the museum building and conceived a City of Arts; a space for artistic creation and feedback, where architecture, painting, dance, music, sculpture, theater, crafts and ecology coexist. In the center of the place, we find a large esplanade or central square, where various artistic events are frequently held. Located to one side of the main building is the Diego Rivera gallery, a space for high-quality temporary exhibitions. Another fundamental place in this enclosure is the
Sapo-Rana art library, which houses the collection of 2400 copies from the personal library of the anthropologist
Eulalia Guzmán, who donated them to the Anahuacalli Museum in the 1950s. This library also has valuable art books, available to be consulted in the room. In 2021, a remodeling of this library was inaugurated, within the framework of the project "Remodeling and Construction of New Spaces of the Anahuacalli Museum". This intervention turned the Library into a multidisciplinary place, endowed with an interior architecture that enjoys a modern and functional design, which enables it to exhibit contemporary art installations and artworks of all kinds, as well as being a suitable room for conferences and talks.
Ecological reserve The land where the Anahuacalli was built appeared approximately 2000 years ago with the eruption of the
Xitlevolcano, which produced a lava spill that, over time, became what is now the
Pedregal de San Ángel. Although the explosion devastated the landscape of the
Valley of Mexico, affecting forests and lakes, a new ecosystem emerged from the volcanic rock, which has been the object of inspiration for renowned artists such as
Dr. Atl and the architect
Luis Barragán. Though it is believed that the main reason why Diego Rivera chose the San Pablo Tepetlapa rocky area to erect his Temple of the Arts was the availability of materials for the construction of his building there, it is not ruled out that Rivera could also have inherited the interest in Mexican flora and fauna from one of his teachers: the painter
José María Velasco. Velasco's work is not only concentrated on landscape painting, but also ventured into the field of scientific illustration. In addition, it is likely that the foregoing influenced Diego's preference for using plants typical of semi-arid regions and xerophytic scrub, as opposed to the trends of the time that showed a clear preference for gardens with European aesthetics and botanical composition. On the other hand, one of Diego's greatest concerns was the preservation of the natural landscape; accordingly he drafted a series of specifications so as not to damage the ecosystem during the works. The artist considered that the lava had to be protected, since it endowed the territory with its unique beauty. that remains in a wild state and has water outcrops that enrich the beauty of the landscape. This green area protects flora and fauna typical of the volcanic soil of the place, as well as orchids, edible and medicinal herbs,
Begonia del Pedregal and shrubs that are not found in any other green area in Mexico. This ecological reserve can be contemplated with a panoramic view from the roof of the museum. Also, it can be visited through guided tours on Saturdays and Sundays. ---- File:EntranceAnahuacalli2.JPG|Entrance Area File:Roof3Anahuacalli.JPG|Roof Terrace File:StoneWindowsAnahuacalli.JPG|Window File:EntranceStairsAnahuacalli.JPG|Entrance to the Stairwell File:SunDiskAnahuacalli.JPG|Solar Disk at the Museum Building File:HallAnahuacalli.JPG|Lobby File:DoorWindowAnahuacalli.JPG|Exposure Share File:StairwellAnahuacalli.JPG|Museum Stairs == Pre-columbian art collection ==