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Architects: Miriam Castells
- Area: 6600 m²
- Year: 2025
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Manufacturers: Emiliana, La Invisible, Vergés


As one walks along the beachfront of Barcelona, the shoreline feels like it has always been there: sand, palm trees, a long promenade, restaurants, shops and modern hotels, when the reality is that it has not always been this way. Until the 1980s, Barcelona's seafront was a working barrier of railway lines, factories and informal housing, and wastewater ran straight into the Mediterranean. Starting in 1987, Barcelona has continuously created large promenades and passages between the city and the sea, creating an environment that today many might read as previously empty space, but is actually the result of decades of infrastructure and social complexity, along with a municipal effort to transform the city's territory and its relationship to the water. Following that transformation raises three questions that frame this article: who was displaced to open the waterfront, who governs it today, and who keeps it standing?

Created by California surfers who wanted to bring the lines of surfing onto asphalt, skateboarding soon outgrew its role as a simple alternative for flat days. It established itself as a practice that reads the city through a different logic, reinterpreting steps, handrails, walls, and interstitial spaces as possible lines, challenges, and opportunities. Over time, it evolved into a global urban culture, a way of inhabiting and transforming public space through movement. What was once marginal has become a catalyst for community building and new uses for overlooked spaces. At its core, skateboarding reveals how many cities coexist within the same city, depending on who moves through them and how each person is able to reinterpret their surroundings.


In Europe, cities are confronting the challenge of adapting existing urban conditions to a changing climate and warming summers while improving access to nature, quality public spaces, and the resources of everyday routines. ReGreeneration, a Horizon Europe initiative working across nine European cities, approaches this challenge through urban renaturing at the neighborhood scale. Combining strategies for complete neighborhoods, communal spaces, and nature-based solutions for cities, the Barcelona project examines how climate adaptation is embedded within residual, peripheral spaces of daily life. As part of a series following ReGreeneration across the participating cities, this article turns to Barcelona, where the project is working in the Trinitat Nova neighborhood to explore how small, often overlooked, urban spaces contribute to broader models of regeneration.

AIxGaudi: A new format integrating advanced AI training and an international architecture competition



This week, architecture's relationship with culture took center stage through exhibitions, public projects, and new cultural infrastructure that extend architectural discourse beyond the building itself. While major exhibitions from Australia, Shanghai, Barcelona, and Copenhagen examined themes of housing, landscape, and place through research and design, newly unveiled projects in China and Italy demonstrate how museums, performance venues, and mixed-use projects are increasingly conceived as open public landscapes rather than isolated institutions, while new exhibitions and construction milestones reflect ongoing experimentation in adaptive reuse, context-responsive design, and flexible urban environments.

As part of the official programme for Barcelona as the UNESCO-UIA World Capital of Architecture, the Jardí Botànic de Barcelona is hosting "Parlour Gardens: Dreams from the Rooftop," a display of ceramic installations proposing a journey through landscape architecture. Curated by Marina Cervera (Barcelona International Landscape Biennial, CEO of NablaBCN), James Hayter (former president of IFLA, Oxigen), and José Luis Cortés (former president of the UIA), the exhibition marks a century since the 1926 invention of the jardinets de saló (living room or parlour gardens), miniature ceramic landscape worlds created originally by Nicolau M. Rubió i Tudurí, Llorenç Artigas, and Raoul Dufy. Installations by 14 global landscape architects will be scattered across the botanical grounds, grouped by homoclimatic zones to pair each design with fitting regional plant life, through 4 October 2026.
At the UIA World Congress of Architects 2026 in Barcelona, discussions surrounding the future of housing frequently extended beyond questions of design to include governance, ownership, and long-term stewardship. Among the speakers contributing to these conversations was Cristina Gamboa, co-founder of the Barcelona-based cooperative Lacol, whose practice combines architecture, housing advocacy, construction management, and environmental research through a cooperative model. During the Congress, ArchDaily spoke with Gamboa about how cooperative practice reshapes the architect's role, why participation extends beyond consultation, and how projects such as La Borda and La Morada continue to inform broader discussions on housing, care, and collective living.
At the UIA World Congress of Architects 2026 in Barcelona, the theme Becoming. Architectures for a Planet in Transition framed architecture as a discipline operating within environmental, political, and social transformations rather than outside them. Among the speakers participating in this edition was architect Andrés Jaque, founder of the Office for Political Innovation and Dean of Columbia University's Graduate School of Architecture, Planning and Preservation (GSAPP). During the Congress, ArchDaily spoke with Jaque about architecture's capacity to generate alternatives, the role of experimentation in education, and why transition should be understood as a condition rather than a destination.

Barcelona has just become the first city in the history of the UIA World Congress of Architects to host the event twice. Thirty years separate the two editions, and the distance between them says as much about architecture's changing self-understanding as anything spoken from a stage. In 1996, the congress placed the city at the center of the debate, consolidating a post-Olympic urban model that would go on to be studied and contested for decades.
In 2026, under the theme "Becoming. Architectures for a Planet in Transition," Barcelona hosted a very different conversation. The congress's curatorial team — Pau Bajet, Mariona Benedito, Maria Giramé, Tomeu Ramis, Pau Sarquella, and Carmen Torres — organized the program around six thematic lines: Becoming More-than-human, Becoming Circular, Becoming Embodied, Becoming Interdependent, Becoming Hyper-Conscious, and Becoming Attuned. As they told ArchDaily ahead of the opening, the premise behind this structure was that most architectural decisions are, in practice, very specific — which material is used, what is demolished or preserved, how much water or energy a building consumes — yet those specific decisions carry planetary implications.
As Barcelona hosts the UIA World Congress of Architects for the second time in its history, thirty years after the 1996 edition, the city becomes a site for reflecting not only on architecture but also on the changing conditions under which it operates. Titled Becoming. Architectures for a Planet in Transition, and developed by the six-member curatorial team of Pau Bajet, Maria Giramé, Mariona Benedito, Tomeu Ramis, Pau Sarquella, and Carmen Torres, the 2026 Congress expands the discussion beyond the city toward planetary questions, addressing architecture through ecological, social, political, and material systems rather than as an isolated discipline. During the opening day of the Congress, ArchDaily spoke with Mariona Benedito and Carmen Torres, two members of the curatorial team, about how this edition revisits Barcelona's architectural legacy, why uncertainty has become central to architectural thinking, and what they hope participants will take away from the event.


Recent events highlighted the many ways architecture responds to changing environmental, social, and cultural conditions. Major earthquakes in Venezuela, Japan, and Northern California renewed attention to the role of planning, infrastructure, and building practices in shaping resilience to natural hazards. As these questions continue to inform the built environment, the opening of the 2026 UIA World Congress of Architects in Barcelona brought together practitioners and researchers to discuss climate, housing, public space, and the future of the profession. Recent project announcements, preservation initiatives, completed works, and new design tools further reflected the range of approaches shaping architectural practice today, from heritage conservation and adaptive reuse to environmental performance and long-term planning.

On June 30, 2026, Portuguese architect Eduardo Souto de Moura received the 2026 UIA Gold Medal, the highest distinction awarded by the International Union of Architects, during a ceremony held at the Basílica de la Sagrada Família in Barcelona. Presented as part of the 2026 UIA World Congress of Architects, taking place from June 28 to July 2, the award recognizes Souto de Moura's sustained contribution to architecture through a body of work defined by contextual sensitivity, material precision, and a lasting influence on contemporary architectural culture.

The exhibition What is This? A Spa, a Gym, a Zoo for Tiny Animals? is on view at the Palau Victòria Eugènia in Barcelona from May 11 to July 5, 2026. Organized by the Fundació Mies van der Rohe and curated by Anna Sala and Ivan Blasi, the exhibition presents the institution's archive through a new curatorial framework, bringing together architectural models, drawings, documents, films, and records of artistic interventions that have taken place at the Barcelona Pavilion since 1986. Open daily with free admission, the exhibition invites visitors to engage with the archive as both a historical collection and an evolving record of architectural discourse.