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When the Ostrogoths besieged Rome in 537 AD, their first military act was to cut the aqueducts. Eleven gravity-fed channels supplied the city with up to a million cubic meters of water per day, more than enough to sustain a population of over a million, fill the public baths, and scour the sewers. Without the aqueducts, Rome became a fortified enclosure around a contaminated river, proving that water was essential to the city's existence.

Unlike land, which can be fenced off, or oil, which can be stored, water is a resource that nobody can fully own, yet everyone depends on. It moves through aquifers, across borders, and down rivers. The Romans were cognizant of this fact; as the aqueducts constituted public infrastructure, the water flowing into fountains was accessible to all. Frontinus, the administrator who oversaw Rome's water system in the first century AD, documented every allocation, every illegal connection, and every abuse of the system with the rigor of someone who understood that water management was a civic act. Architecture, in this sense, has always had the capacity to make water a common good, and equally, by the same means, a privilege.

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Designed by Kengo Kuma & Associates in collaboration with Cornelius Vöge Atelier for Architecture and Vilhelm Lauritzen Architects, KAI Water Culture House is set to open on December 5, 2026, on Papirøen (Paper Island) in Copenhagen, Denmark. The 5,800 m² public facility combines ten indoor and outdoor pools, wellness facilities, cultural spaces, and access to Copenhagen Harbour. Comprising five brick towers above a glazed base, the project brings together swimming, recreation, and cultural programming as part of the ongoing transformation of the city's waterfront.

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Pittsburgh's Carnegie Museum of Art has commissioned architecture and urban design practice AD—WO to reimagine the Heinz Architectural Center. The practice, led by Emanuel Admassu and Jen Wood and one of the winners of the ArchDaily 2026 Next Practices Awards, was recognized for exploring relationships among people, place, history and material culture, bringing an interdisciplinary approach to the architecture experience. The Heinz Architectural Center is the museum's forum to present, explore and incubate architectural ideas, currently located in the institution's main building, which dates from 1907. The new design aims to transform the Center into a contemporary facility that brings together exhibitions, collections, research, learning and public engagement. AD—WO is working with R3A as architect of record, Buro Happold for engineering and sustainability, Tillotson Design Associates for lighting and VizzAcoustics for acoustics.

Direct contact with a material allows one to appreciate textures, compare finishes, and observe how its appearance changes under different lighting conditions. At an exhibition, these possibilities are complemented by exchanges with manufacturers and professionals, helping to understand applications and resolve questions about their use. This relationship between material exploration and architectural practice was one of the central pillars of the seventh edition of Obra Blanca, which drew more than 23,000 professionals to Expo Santa Fe in Mexico City.

Inhabiting a space involves multiple economic, social, cultural, geographic, political, and environmental factors. Beyond these considerations, however, it engages with processes, boundaries, and possibilities that have repeatedly become subjects of architectural inquiry. "We are builders of a society," declared Solano Benitez during his lecture titled The Place of Architecture at the Buenos Aires International Architecture Biennial. Through a series of international lectures, exhibitions across different locations in the city, and activities open to all generations, the 20th Buenos Aires International Architecture Biennial examined the value of inhabitation, recognizing architecture as the discipline that gives meaning to how and where we live and, consequently, how we exist within society.

Across its six main venues and numerous partner institutions, a common theme emerges: human existence explored through different ways of inhabiting, sharing knowledge, contrasting experiences, and debating the contemporary challenges facing architecture.

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