Buenos Aires: The Latest Architecture and News

Half of the world’s population now lives in cities, according to UN-Habitat’s latest reports. While this number is set to increase to two-thirds by 2050, urban challenges are growing exponentially, making it more crucial than ever, to transform our cities. Annually, the world population review assesses the growth of cities and the number of residents living in metropolitan areas, to understand global evolution trends. In 2022, the list of the top 20 most populated countries remained similar to the 2021 edition, with a slight change in numbers and positions. Tokyo kept its status as the world’s largest city, with 37 million inhabitants, while Delhi and Shanghai, followed in second and third positions.

Comparing the results to the 2021 edition, the only decrease that can be seen in the top 20, involves both Japanese cities, Tokyo and Osaka. The rest of the list had, on average, a growth of 1.8% in the total of people residing in metropolitan areas. In fact, African cities Kinshasa in the Democratic Republic of Congo and Lagos in Nigeria gathered the highest rates, with respectively a 4.39% and a 3.54% increase in residents in 1 year. The largest city in the American continent is still Sao Paulo in Brazil, followed closely by Mexico City and Buenos Aires in Argentina, further down the table. In Europe, Istanbul is the most populous, with more than 14.5 million residents.

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Brick has positioned itself as one of the materials that characterise and identify Argentinean and Latin American architectural culture. The diversity and versatility of masonry in our region have given rise to great heterogeneity in its uses and applications: structural walls, partitions, enclosures, screens, envelopes, skins, roofs, vaults, domes and floors allow us to visualise the great adaptability of this material in order to adapt to the particular requirements of each project.

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Nowadays, the role of architects exceeds the limits of construction, reaching fields that are often unthinkable, but which nonetheless demonstrate a close relationship with the profession. If we go back in time, the fact is that many buildings, houses, monuments and even cities have been built intuitively without urban planning or renowned architects. Undoubtedly, today's architects are facing a great challenge that goes beyond demonstrating our skills and knowledge and extends to other areas that involve us, but we still don't know it. So we ask ourselves, what will be the profile of the architect of the future?

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In a tour of the layout of Buenos Aires, around 500 passages are distributed throughout the city. Regardless of the neighbourhood in which they are located, they represent postcards of contemporary urban architecture with a tinge of improvisation. However, they bear witness to the organisation of Buenos Aires, which aspired to a checkerboard regularity.

On many occasions, it is difficult to tell the difference between the passage, the cut-off and the dead-end street, but they are all part of the urban space, that place of exchange, of encounter, of signs, symbols and words where people live, play and learn at the same time.

Since 2008, the BAAG Studio, or Buenos Aires Architectura Grupal, has demonstrated that taking the time to collectively think, experiment, and rethink, not only reinforces architecture as a discipline, it advances it. The group's projects and research have added to the shared-practice-driven critical thinking that has become increasingly essential within the profession.

We sat down with BAAG to hear more about their inspiration, processes, education, and their predictions going forward.

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ODA, the New York-based architecture office, has recently unveiled its design for Paseo Gigena, a former parking lot that will be transformed into a mixed-use project and a public park in Buenos Aires. Around the same time, ODA has also announced the beginning of the construction phase of its first residential venture in the same city: The ZETA building.

Located in the Belgrano neighborhood, next to the modern structure of the University of Belgrano and facing the historic mansion that houses the Australian Embassy, the 126-unit project seeks to "reimagine the language of residential buildings in Buenos Aires", according to the architects.

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The old structure called Playa Gigena, in honor of the equestrian of the same name, located between the hippodrome and the Rosedal de Palermo in Buenos Aires, will now be converted by ODA into a Class A office building and a public park including cafes, restaurants, shops, and a covered parking lot. The partial demolition of the old parking lot has begun on June 28th.

Designed by the American architecture office ODA, the next Paseo Gigena will be the firm's first mixed-use project in the city of Buenos Aires city. The team involved in the process also includes the participation of Aisenson studio, Inscape Landscape, Coinsa, and the developer BSD Investments, to which the government has granted the concession of the property known as Ámbito Gigena, for a period of 15 years.

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According to the United Nations’ latest report on populations in cities, by 2030, “urban areas are projected to house 60 percent of people globally and one in every three people will live in cities with at least half a million inhabitants”. Growing in both size and number, cities are hubs of government, commerce, and transportation, and in 2021, the world’s 20 largest cities are home to half a billion people. In fact, one in five people worldwide lives in a city with more than 1 million inhabitants.

Below, we have rounded up the top 20 megacities in the world of 2021, according to the number of people that live in their metropolitan area. While Tokyo is the largest city on a global level, with a total of more than 37 million residents, the majority of the most populous cities in the world are in the two most populated countries, China and India. Among these, we have 5 metropolises in China, Shanghai, Beijing, Chongqing, Tianjin, and Guangzhou, and 3 in India, Delhi, Mumbai, and Kolkata. The largest city in the American continent is Sao Paulo in Brazil with 22 million people, followed by Mexico City and Buenos Aires in Argentina. Istanbul takes the 13th position with one part of the city lying in Europe and the other part in Asia.

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In only a few years, Italian-Argentine architect and engineer Francisco Salamone developed more than 60 buildings throughout the small towns of Buenos Aires Province as a part of the conservative government's push to develop the province's municipal buildings.

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Mar del Plata is Argentina's second-largest tourist hub, just behind the capital, Buenos Aires, and sees its population swell by nearly 300% in the summer months. To accommodate this influx of visitors, a large portion of the city's real estate is dedicated to hotels and short-term rentals and this had led to a colorful and varied architectural landscape.

To illustrate, as well as celebrate, this diverse and ever-changing architectural tradition, audiovisual media producer Obralinda initiated the Arqmardelplata project, a visual compilation of Mar del Plata's architecture that allows viewers to discover the wide range of styles found throughout the city—from the historic, to the sacred, to the residential, to the everyday, and to the anonymous.

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When we study Amancio Williams' work, it almost always centers on his emblematic Bridge House, built for his father in Mar del Plata between 1943 and 1946, or his technical role in Le Corbusier's Casa Curutchet. Of course, to study Williams is to confront several questions: Did he not design any other residential projects? What modernist ideas and concepts can we glimpse into his work? How did his work impact the development of Argentine architecture?

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While Buenos Aires' architecture is known for its heterogenous and constantly-changing nature, within the city's low density residential sectors, it's possible to detect forms and patterns that have remained constant under the city's many transformations. One of these is the HP, or Horizontal Property, a legal concept that allows for multiple constructions on one lot, resulting in a handful of low-rise structures congregated together in a high-density layout.

Videos

Not all works of architecture are a success. In fact, there is a term reserved especially for architectural creations that have proven simultaneously extravagant and wasteful: "White Elephants."

Foster + Partners have begun construction on Avenida Cordoba 120, a new 35-story office tower in Buenos Aires. Sited between the traditional city center and the main entrance to the Puerto Madero harbor area, the project is designed to become a landmark building along the city's skyline. Balancing structure and nature, the tower is made to create a new standard for office design in Argentina and the larger region.

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