In 2026, Barcelona has been named World Capital of Architecture, a title awarded by UNESCO and the International Union of Architects to cities that not only have a significant architectural heritage, but are also leading the conversation on how our cities should evolve.
But what does this designation really mean?
It means that, for one year, Barcelona will become the international epicenter of architectural and urban debate. Professionals, institutions, and citizens will take part in a program focused on major contemporary challenges: sustainability, housing, public space, mobility, and urban resilience.
This choice is no coincidence. Barcelona brings together three key qualities: an exceptional architectural legacy, an influential urban planning tradition, and, above all, a constant capacity for transformation. It is a city that has continually reinvented itself—from the Eixample to the most recent interventions—without losing its identity and charm.
A unique opportunity to experience architecture from within
Beyond the recognition, 2026 offers a rare opportunity: to experience architecture in a direct and tangible way.
Throughout the year, the city will host an extensive program of activities that go far beyond traditional circuits. Exhibitions, urban tours, workshops, public space interventions, and conferences will turn Barcelona into an open laboratory. In addition, the program will be structured by districts—each month highlighting a different one, from Eixample to Ciutat Vella—and will unfold across everyday spaces such as civic centers, libraries, municipal markets, museums, and the streets themselves, with the aim of bringing architecture into public space and everyday urban life.
This holds special value for both professionals and visitors.
On one hand, it allows for deeper engagement with current debates through the real-life experience of the city. On the other, it offers a different way of discovering Barcelona—not just as a tourist destination, but as an evolving urban system.
It will also be a key moment for local initiatives, studios, and organizations, which will take advantage of this context to create new spaces for dialogue and bring architecture closer to a broader audience, both those already connected to the field and those approaching it for the first time.
The major international gathering
Within this program, one of the main milestones will be the World Congress of Architecture organized by the UIA.
This event will bring together thousands of architects, urban planners, and international experts around a central idea: rethinking how we inhabit a planet in transformation.
The congress will not only place Barcelona firmly on the global map, but also reinforce its role as a city capable of bridging theory and practice. The venues hosting it—such as the Disseny Hub Barcelona or Les Tres Xemeneies—perfectly reflect this duality between innovation and industrial memory that defines the city.
Gaudí and Cerdà: two ways of understanding the city
The year 2026 coincides with two anniversaries that help frame this moment: the centenary of the death of Antoni Gaudí and the 150th anniversary of the death of Ildefons Cerdà.
Far from being simple commemorations, they offer insight into two complementary ways of thinking about architecture.
Gaudí represents the most expressive, symbolic, and experimental dimension. His work—with landmarks such as the Sagrada Família—continues to challenge the boundaries between technique, nature, and spirituality. But his legacy goes far beyond that: spaces like Park Güell, Casa Batlló, and Casa Milà showcase his ability to integrate structure, form, and ornament into a unique language, deeply connected to nature and ahead of its time.
Cerdà, on the other hand, proposed a structural vision of the city. His Eixample Plan did not just solve issues of urban growth; it introduced a new way of living—healthier, more equitable, and more open.
What is most interesting is that the work of both figures does not belong solely to the past or to history books—it is part of Barcelona’s everyday life. From how its streets are navigated to how its spaces are experienced, their ideas remain active, shaping how the city is lived and transformed today.
Barcelona at the center of urban debate
Being World Capital of Architecture places Barcelona in a position of leadership—but also of responsibility.
Throughout 2026, the city will not only showcase what it has achieved, but will also present itself as an open case, with challenges still to be addressed. And that is precisely what makes it relevant.
For those working in architecture, urban planning, or design, it will be an opportunity to learn from a real environment. For visitors, a chance to discover the city from a deeper perspective.
And for everyone, an invitation to take part in a broader conversation that goes beyond Barcelona:
what we want the cities of the future to be like.