Argentine Architecture

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ArchDaily is proud to announce the winners of the 2026 Next Practices Awards, recognizing 20 emerging and forward-thinking practices expanding the possibilities of architecture today.

What happens to a house when the life it was designed for ends? In Casa sobre el Arroyo, the answer developed gradually as the building changed use, ownership, and condition over nearly eight decades. Even as these conditions changed, the structure, circulation, and relationship to the site remained central to how the house was understood and, eventually, restored.

The Buenos Aires International Architecture Biennial marks 40 years of history this year, across 20 editions. As one of the most important architecture gatherings in Latin America, it will celebrate this anniversary with an edition featuring around 100 architecture firms, 15 exhibitions, 50 conferences, 40 international guests, and representatives from more than 55 cities worldwide, in a free, open program running for five weeks. From September 22 and throughout October, as part of Buenos Aires' Design and Architecture Month, conferences will be held, exhibitions will open, installations will be inaugurated, and activities will take place at specific points around the city. Under the theme HABITAR (INHABIT), the Biennial will also host a six-day forum with 2026 Pritzker Prize winner Smiljan Radić, culminating in the presentation of this edition's awards.

Architecture across Latin America this month reflects an ongoing negotiation between environmental challenges, cultural heritage, and changing approaches to public and professional life. From Colombia's earthquake and its impact on historic architecture to new cultural projects in Argentina and environmentally responsive design in Ecuador and Medellín, recent developments highlight how architecture continues to respond to both regional conditions and broader global challenges. Questions of heritage and infrastructure also remained prominent, as UNESCO raised concerns over the impacts of the Tren Maya on Mexico's Calakmul World Heritage site, while new initiatives in Chile and Costa Rica explored ecological design and sustainable practice. The month's stories point to a regional architectural landscape shaped by resilience, adaptation, and the relationship between built environments and their wider social and natural contexts.

Argentina's vast territory reveals multiple ways of building shaped by its geographic, climatic, and cultural diversity. When designing single-family homes in Córdoba, Mendoza, Santa Fe, and Buenos Aires, numerous young Argentine architecture firms respond to distinct material, landscape, and cultural conditions by working with the resources, construction systems, and crafts available in each area. The house becomes a means of interpreting its context, engaging with local traditions, and incorporating new approaches to architectural production.

Pelli Clarke & Partners has completed the Lola Mora Cultural Center in San Salvador de Jujuy, Argentina, a new cultural institution dedicated to the life and work of Argentine sculptor Lola Mora (1866-1936). Located in the country's northwestern region, the project is the firm's first cultural building in South America and the final project led by its founder, the late César Pelli. Designed as a net-zero facility, the center brings together six of Mora's monumental marble sculptures for the first time in more than a century, providing a permanent home for works that were previously displayed outdoors in Jujuy.

Architecture across Latin America this month reflects a growing emphasis on adaptation, whether responding to environmental risks, rethinking cultural institutions, or extending the life of existing buildings. Recent developments reveal a regional conversation shaped by resilience, heritage, and public space, where architecture is increasingly understood as part of broader urban, social, and environmental systems. From the aftermath of major earthquakes in Venezuela to the debate surrounding Ecuador's future National Museum, the month's stories highlight how design is intertwined with questions of identity, civic life, and long-term sustainability.

The conclusion of the FIFA World Cup 2026 marks the end of the tournament's largest edition to date. Hosted across Canada, Mexico, and the United States, the competition expanded to 48 national teams and brought together sixteen host cities distributed across three countries. For decades, FIFA World Cups have served as catalysts for architectural production. Each edition has generated a distinct collection of stadiums, transportation investments, public spaces, and urban interventions that often remain part of their host cities long after the tournament concludes. While recent competitions have become associated with landmark stadium projects and ambitious national building programs, the 2026 edition followed a different trajectory, relying primarily on existing venues adapted to FIFA's technical and operational requirements.

The architecture of Latin America and Spain is testament to the rich and diverse cultures, traditions, needs, and solutions that define these territories. With more than 700 projects built in Spanish-speaking countries published on ArchDaily en Español, the time has come to explore, debate, and choose your favorites for the Obra del Año 2026 award.

Before a building can be inhabited, many other things need to happen. Water has to arrive, energy has to be generated, food has to be grown or transported, and waste has to go somewhere. These processes are usually treated as something outside architecture, even though they shape the most basic conditions of everyday life.