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Urban Design: The Latest Architecture and News

Foster+Partners Unveils Urban Regeneration Masterplan for Shanghai’s Putuo District

Foster + Partners has won a competition to transform Shanghai's Putuo District. The 3.2-square-kilometre masterplan focuses on the urban regeneration of the area surrounding Shanghai West Railway Station, creating a new gateway to China's most populous city. Structured around key transportation modes, the project includes two parallel pedestrian corridors that connect the station to Zhenru Temple and a new urban center planned on a currently undeveloped site. The masterplan follows the 2024 proposals for the Changfeng mixed-use development within Putuo District's Shanghai Science and Technology Finance cluster, part of the broader Shanghai 2035 Masterplan.

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Hong Kong's Queensway Reimagined: Sara Klomps on the Genesis and Ambition of The Henderson by Zaha Hadid Architects

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Architectural landmarks often cluster together. In Tokyo, the iconic Omotesando is a well-known stretch where global "starchitects" built flagship luxury retail spaces in the 2000s. Hong Kong has a lesser-known but equally powerful architectural agglomeration along Queensway—though historically more corporate and less publicly engaging. Beginning in the 1980s, this corridor became home to a series of landmark buildings by some of the world's most prominent architects: Norman Foster's HSBC Headquarters, I.M. Pei's Bank of China Tower, Paul Rudolph's Lippo Centre, and the nearby Murray Building by Ron Phillips—now revitalized as a hotel by Foster + Partners. The area is further enriched later on by Heatherwick Studio's renovation of Pacific Place and Tod Williams Billie Tsien Architects' Asia Society Hong Kong Center.

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From Martian Hydrospheres to Forest-Like Cities: 6 Radical Urban Visions Unveiled at the Venice 2025 Architecture Biennale

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Cities today are being reimagined as living, evolving organisms, combining digital intelligence, ecological systems, and new materials to shape radical futures. At Carlo Ratti's "Intelligens. Natural. Artificial. Collective." biennial, over 750 participants challenge established boundaries between architecture, landscape, and technology. Several conceptual projects showcased in the main exhibition challenge conventional boundaries between architecture, landscape, and technology. From bio-adaptive urban systems and Martian water-based settlements to immersive symphonies of satellite data, these works collectively envision new models for cohabitation, resilience, and planetary awareness.

This month's Unbuilt selection presents six speculative projects, presented as part of the 2025 Venice Architecture Biennale exhibition, as provocations for rethinking the future of cities and human settlement. While some proposals transform architecture into self-sustaining, living infrastructures, others explore how data and sensory interfaces can redefine our relationship with natural and urban environments. Together, they offer a cross-section of how architects and designers are using unbuilt work to imagine new possibilities for life on Earth and beyond.

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Cooling the City: How European Cities are Adapting to Extreme Heat

The summer of 2025 has brought extreme heat across Europe and beyond, with record-breaking temperatures and widespread climate-related impacts. Red alert warnings have been issued in France, Italy, and Spain as temperatures exceeded 46°C in parts of the Iberian Peninsula. These conditions have led to school closures, restrictions on outdoor work, and pressure on urban infrastructure, including power grids and public transport systems. The heatwave has simultaneously intensified wildfire risk across the Mediterranean. In western Turkey, ferocious wildfires near Izmir forced the evacuation of over 50,000 people as high winds and low humidity fueled rapidly spreading flames. In Spain's Catalonia region, two people died in a wildfire that raced across farmland and old structures in Torrefeta on July 1. Similar disasters have occurred in Greece, France, and Italy, with evacuations throughout southern Europe as widespread heat‑induced drought exacerbates fire season intensity.

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BIG Wins Competition to Transform Three Urban Plazas into an Interconnected 'City Stage' in Copenhagen, Denmark

BIG, artist Doug Aitken Workshop, NIRAS, Volcano, and RWDI have won a competition to redesign three public spaces surrounding major music venues in Ørestad, Copenhagen. The initiative, titled Byens Scene ("The City's Stage"), aims to revitalize the areas around DR Koncerthuset, Bella Arena, and Royal Arena, transforming them into an interconnected landscape for everyday use and public performances.

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Built to Last—or Change? The Case for Dry Construction in Humid Cities

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In certain parts of the world, construction is still dominated by wet systems—concrete, masonry, and cementitious materials that are poured, cured, and fixed in place. While this has long been considered the norm in some south-east Asia countries, such as Singapore, Thailand, Malaysia, and China, in most of these regions, they typically share a common trend where labor is relatively inexpensive. This serves as one of the reasons to make concrete more easily available, as one of the typical downside of concrete is its intensive labour cost - this further differentiates concrete as a cheaper and more efficient material system to be building out of.

However, not enough considerations in the region are given to the sustainability aspect when using these wet construction materials,often overlooking the significant drawbacks of its material lifecycle and the difficulty to recycle it without downcycling - making it one of the more unsustainable materials available to be built out of.

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Léon Krier, Influential Voice in New Urbanism, Passes Away at 79

Léon Krier, the Luxembourg-born architect and urban theorist renowned for his critical stance against modernist planning and his influential role in the New Urbanism movement, passed away on June 17, 2025, at the age of 79. Known for his uncompromising critique of modernist planning and his vision for human-scaled, walkable communities, Krier leaves behind a substantial body of built work, theoretical writing, and educational influence.

Over a career spanning several decades, Krier advocated for a return to classical architecture and human-scaled urbanism, positioning himself as a leading critic of sprawling suburban development and high-rise modernism. His advocacy for walkable, mixed-use neighborhoods and his insistence on the cultural and social value of architecture challenged the prevailing norms of late 20th-century urban planning.

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Concéntrico 2025 Opens in Logroño, Spain, With 24 Urban Interventions

The 11th edition of Concéntrico, the International Festival of Architecture and Design, is currently taking place in Logroño, Spain, from June 19 to 24, 2025. This year's edition broadens the scope of the festival with a multifaceted programme that includes not only temporary installations but also permanent projects, exhibitions, educational initiatives, and traveling events. Through 24 urban interventions, Concéntrico 2025 explores themes such as material reuse and circular design, food as a collective practice, the recovery of water-related spaces, the activation of urban voids, and interspecies connections in the urban context, while emphasizing the need to imagine new ways of inhabiting the city, placing care, sustainability, empathy, and active listening at the core of public architecture.

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NYC’s First River-Based, Water-Filtering Pool Takes Shape at Pier 35

Friends of + POOL has announced the next steps in the realization of New York City's first water-filtering floating swimming pool, to be installed at Pier 35, north of the Manhattan and Brooklyn Bridges. The project seeks to provide safe public access to swimming in the city's rivers by integrating a custom-designed filtration system into a floating pool structure. Installation at Pier 35 is scheduled for May 2026, when the pool will enter its final phase of evaluation. Public access will be contingent on the successful completion of large-scale filtration testing and the full build-out of the facility for safe public use.

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HWKN Develops AI-Planned Commercial District in Central Sharjah, UAE

Architecture firm HWKN has been commissioned by Al Marwan Real Estate Development to design eleven distinct buildings for a new commercial neighborhood in central Sharjah, the third most populous city in the United Arab Emirates. The district, featuring offices, retail spaces, cafés, childcare and healthcare facilities, specialized institutes, and a mosque, has been fully researched, conceptualized, and planned using Artificial Intelligence (AI).

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Third Nature Presents a Regenerative Masterplan for Greater Copenhagen

Danish architecture firm Third Nature, together with Sophie Sahlqvist Landskab, Arkaia, ILC, and Artelia, recently shared images of Øhjem, their proposed strategic vision for the re-naturalization of Denmark's Greater Copenhagen region toward 2050. The regenerative plan is part of the Water's Ways program under the Agenda Earth initiative, an interdisciplinary project run by the Danish Association of Architects in collaboration with the Dreyers Foundation and the Danish Bar Association. Led by urbanist Boris Brorman Jensen, the program calls for long-term solutions to restore 15% of Danish agricultural land while also protecting 600,000 homes from water-related threats. Third Nature's Øhjem masterplan reimagines the 25 km Ramsø Dale as a step toward implementing the land management objectives outlined in the Danish Green Tripartite Agreement (Grøn Trepart), signed in June 2024.

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