This museum belongs to a constellation of utopias across Mexico City which started in 1942 the Diego Rivera and Frida Kahlo acquired four hectares of land in San Pablo Tepetlapa in order to build a museum for his vast collection of more than 50,000 prehispanic pieces. Land where grown the Anahuacalli Museum on the lava fields, close to the volcano Xitle, South Mexico City.

Near eighty years after, due to an increase in its activities and visitors Anahuacalli Museum, designed by painter Diego Rivera and architect Juan O'Gorman, decided to give a new step proposing a remodelling and extensión towards the adjacent park, finally, after a competition, was commissioned to Taller Mauricio Rocha (2023 Mchap Prize finalist).

The Pedregal area always awakened in Mexican artists and architects the dream of creating something on these solidified lava fields, possess of mysterious spirit, full of magical corners and hidden secrets, with their arid and tortuous surfaces, known as "malpaíses", or badlands (solid basaltic formations expelled from the bowels of the earth by Mexican volcanoes).

Some of the most relevant figures of Mexico in the mid-twentieth century, who wanted to transform the country into a modern nation, walked together on many occasions through this basaltic landscape formed by the eruption of the Xitle volcano that occurred around 245 - 315 AD. The walks through this unique landscape by Luis Barragán, Diego Rivera, Frida Kahlo, Armando Salas Portugal, José Clemente Orozco, Chucho Reyes, Juan O'Gorman and Max Cetto are well known. And much more know two projects that marked Mexican modernity: the Pedregal Gardens by Luis Barragán (1945), which became one of the most exclusive places to live, and the Ciudad Universitaria, the campus of the largest university in America Latina, in which all modern architects working in Mexico City in the 1950s participated.
Shortly later Diego Rivera gives a step more and envisioned the city for the arts,  an architectural ensemble organised around a big plaza with a stage in its centre, surrounded by portals leading to artisan ateliers and different spaces dedicated to architecture, music and dance, on this intricate topography, where the Anahuacalli Museum (a strain mixture of Toltec, Mexica, and Mayan references) was the first piece, his workshop during a time, a work of the architect Juan O’Gorman, Ruth Rivera y Heriberto Pagelson, and opened to the public in 1964, seven years after Rivera’s death.

Rivera always considered this project as his legacy – the place where the general public could see the collection he’d gathered throughout his life.

The new expansion for the Anahuacalli Museum by Taller Mauricio Rocha responds to these qualities of the site. The three buildings added as well as a courtyard and walkway that connect the new structures to the original facility, hover above the volcanic ground provoking an extension that would seem to be born from Diego Rivera's dream of the "City of Arts", considering that when the land transforms, new squares, paths, boundaries emerge. and hidden corners, with new views of this beautiful landscape.


Anahuacalli Museum, remodeling and extension by Mauricio Rocha. Photograph by Rafael Gamo.

The extension tries to keep the original spirit of the project, and plazas are the main elements around which the buildings are organised. The new volumes added by the project are a contemporary reinterpretation of the existing buildings, similar in height to the other museum buildings (except for the castle-like main structure), engaging in dialogue with the volcanic landscape, a dance with the rough topography that blends into the ecological reserve formed by layers of lava, and paying attention to Mesoamerican cities.

Besides reorganizing uses, the project gives the institution further exhibition space and also a library, the collection warehouse, workshops, offices and services. Combining concrete and basalt, the new constructions are on the ground almost without touching it, with dimensions that minimise their visual impact being absorbed by the landscape.

Using basalt stone as a tectonic system, both in the vertical structural elements as well as in the stone lattices on the facades of the pavilions regulate views of the surroundings and unifies the complex, and if you pay attention this is enough to finish the project, it does not need anything else.


Anahuacalli Museum, remodeling and extension by Mauricio Rocha. Photograph by Onnis Luque.


Anahuacalli Museum, remodeling and extension by Mauricio Rocha. Photograph by Onnis Luque.

Anahuacalli Museum, remodeling and extension by Mauricio Rocha. Photograph by Onnis Luque.
 

Project description by Mauricio Rocha

Objective
The new buildings together with the existing ones create a new public space with a central patio and free corners. By respecting the levels of the central plaza in the new buildings, the quayside and the patio become the articulators between built spaces, leaving below a rugged topography of the volcanic landscape that allows open roofed spaces at certain points to achieve two new open-air workshops. Existing buildings take on a new program or expand it.

The aggregated program has a harmonic relationship with the original buildings, both in height and circulation, which allows the heritage’s perseverance. The circulations keep the same level site-wide which turns them efficient and allow playfulness with the topography, creating different patterns within the landscape.

The configuration generates a game of light and shadows, and visual lines that adapt themselves to the general geometry of the buildings and the landscape. The museum turns into an introspection lived towards the exterior space.

The great challenge of building in the ecological reserve, which is one of the few examples where its ecosystem has not been altered, with the least possible impact and the intervention manages to be a linker and not an aggressor. The new buildings are made of volcanic stone in their basement, concrete slabs, walls and latticework.


Anahuacalli Museum, remodeling and extension by Mauricio Rocha. Photograph by Rafael Gamo.

Context
The Anahuacalli begins with a hard square with a submerged patio 45cm from the general surface with buildings that make it up with freed corners. Diego Rivera started the central building that was his studio and where he housed his most important pre-Hispanic pieces, Diego Rivera died in 1957. Juan O'Gorman and Ruth Rivera decided to continue the project, in the 60's they finished the central building and four more buildings that finish forming the central square.

Our project tries to build new buildings in open reading to the trace of the pre-existing buildings and achieve a new relationship to a soft square where a patio emerges which is the fourth part of the submerged patio of the hard square. The new buildings have the same floor and ceiling level as the existing ones, only leaving the main building, which was Diego Rivera's studio, at a different height. To the south is the visiting cellar where the 60,000 pieces that were not previously on display but that the public can now visit are now housed. To the west is the workshop building with a large dance hall that also functions as a multipurpose room for conferences and concerts, porticoes opening onto an internal courtyard, and two rooms for plastic arts and mathematics.

To the north is the office building and to the east it is made up of pre-existing buildings, achieving an extension to the library.


Anahuacalli Museum, remodeling and extension by Mauricio Rocha. Photograph by Rafael Gamo.

Performance
Just as the pre-existent buildings used the terrains rock in their construction, the extension takes this material and becomes an ethereal material, that levitates over a lava sea, contrasting with the massive expression of the historical buildings. The expansion leaves the rock in the air, lifting it over the natural landscape, allowing nature to rule over the spaces beneath the buildings

The buildings are recessed in their base to achieve less impact on the landscape, the materiality of the new buildings with concrete and volcanic stone slabs in their base, in walls and in the lattice machine cut from 30x15cm pieces. With a height of 90cm, assembled and interwoven, they achieve in their modulation an open lattice with openings that are regulated in view of the landscape. The old warehouse now becomes the maintenance area, construction of museographies and reception of works for exhibitions, the administrative area in a cafeteria, shop and toy library, and the library increases in size.

The areas are always contained and, at the same time, connected to the rest of the urban sprawl, linking the constructed space with its landscape, generating windows to its context.

More information

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Architects
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Taller de Arquitectura. Architect.- Mauricio Rocha Iturbide.
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Client
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Luis Rodrigo Saldaña Arellano and Luis Roberto Salgado Rodríguez - General Fiduciary Delegate of Banco de México Fiduciary in Trust of the Diego Rivera and Frida Kahlo´s Museums.
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Area
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6.000 m².
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Dates
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2016 - 2021.
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Location
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Museo 150, Col. San Pablo Tepetlapa, Coyoacán, CP. 04620 - Mexico City, Mexico.
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Photography
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Taller de Arquitectura / Mauricio Rocha. Graduated from the Faculty of Architecture, Max Cetto Workshop (UNAM) 1985-1990 with Honorable Mention. In 1991 he founded Taller de Arquitectura / Mauricio Rocha. Throughout 30 years of professional practice, he has developed projects of a public and private nature of multiple scales, alternating his work with the realization of ephemeral architecture interventions in art exhibitions, as well as museography.

He has been awarded on multiple occasions individually and as a firm, in 2013 the Faculty of Architecture of UNAM awarded him the Federico Mariscal Chair with the highest recognition of this house of studies for professional practice, in 2014 he received the Emerging Voices recognition granted the Architectural League of New York to 8 architecture firms from America; He has received the first prize and gold medal on two occasions from the Mexican Architecture Biennial, as well as the Quito Pan-American Architecture Biennial (BAQ) and the Ibero-American Architecture and Urbanism Biennial (BIAU), among other national and international recognitions.

In 2019, the French Academy of Architecture awarded him the Médaille d'Or Palmarés, the highest recognition for a professional career. Last year he received the Brick Award, recognition for excellent brick architecture. He has been a fellow and jury for the FONCA Arts Commission, as well as for various institutions, competitions and Biennials. He is a life jury member for the Marcelo Zambrano Scholarship. Member of the National Academy of Architecture and Member of the National Academy of Arts. He has taught at various Universities in Mexico City and given conferences in different parts of Mexico, South America, USA and Europe. His work has been exhibited in Mexico, NY, China, Brazil, Venice, Turin, among other cities and countries; He has also been published in magazines and books such as Domus, 10x10 Phaidon, Arquine, Escala, Summa +, The Architectural Review, The Plan, among others; In 2011 he published his book Mauricio Rocha Taller de Arquitectura.
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Published on: February 15, 2023
Cite: "Expansion of a utopia of the 40s. Anahuacalli Museum, remodeling and extension by Mauricio Rocha" METALOCUS. Accessed
<http://www.metalocus.es/en/news/expansion-a-utopia-40s-anahuacalli-museum-remodeling-and-extension-mauricio-rocha> ISSN 1139-6415
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