Porto has a smell I cannot match with any other place: wet granite, Atlantic salt, coffee. I arrived late in the evening, on the train from Lisbon, and the first thing I did was walk down toward the Douro — the river that separates Porto from Vila Nova de Gaia — looking at the buildings with azulejo panels, the wrought-iron balconies, the Baroque churches emerging from the alleys like extras. Porto does not introduce itself: it places itself in front of you without warning.
But Porto is also the city in which an architect built the work of a lifetime without ever turning his back on his own city. Álvaro Siza Vieira — Portugal's Nobel of architecture, Pritzker Prize 1992 — was born here, studied here, built his first masterpieces here. And “here” is not a geographic detail: it is the core of everything. Siza developed an architecture born of the grey granite of the Atlantic coast, of the diffused, lateral light of a city facing the ocean, of the complicated topographies of a city built on seven hills.
Casa de Chá da Boa Nova — the first masterpiece
The Casa de Chá da Boa Nova dates from 1963 — Siza was thirty. The client was the municipality of Matosinhos, which wanted a restaurant and a bar on the Atlantic cliff north of Porto. No practicable access roads, no flat site, almost no resources.
Siza did something that would define all his later work: he studied the site for months, mapped the rocks, followed the form of the cliff instead of imposing an abstract geometry on it. The building that came out has no main façade — it has several faces, each answering the local topography, the direction of the wind, the view of the ocean from that specific point. The roof follows the line of the rocks. The white granite walls rest on the bare rock as if they had always been there.
In person — and it must be visited in person, not from photographs — it is one of the clearest examples of what Siza means by “response to context”: not imitation of the landscape, not camouflage, but precise attention to the physical conditions of the place and translation of those conditions into constructional form.
Leça da Palmeira Swimming Pools — stone and ocean
The Leça da Palmeira swimming pools date from 1966, a few minutes' walk from the Casa de Chá. Siza dug two basins into the natural rock of the cliff, protecting them from the sea with a system of low concrete walls that follow the irregular profile of the rock. Access is through a route of ramps and changing rooms — also built with the same grammar of white walls and timber-plank floors — that descends gradually toward the sea.
The result is that you cannot tell where the natural rock ends and Siza's intervention begins. The walls are the same colour as the granite of the shore, the geometry follows the same irregularities, the pools seem like natural tide pools enlarged with precision. It is the lightest architectural intervention on a natural landscape that I know — not because it is small, but because it imposes nothing: it offers.
Faculdade de Arquitectura — the university campus
The Faculty of Architecture of the University of Porto is by Siza, completed in 1996. It is a campus composed of eight buildings arranged in a park, connected by a sequence of ramps, stairs and covered walkways. The dominant material is white-plastered concrete — the same surface Siza has used since the Boa Nova, but here on a larger scale and with an articulation of the spaces between buildings that has no precedent in his work.
The open spaces between the pavilions are designed with the same care as the interiors: routes that rise and fall following the site's topography, terraces that open onto the city and the Douro, porticoes that take up the typologies of traditional Portuguese architecture. It is a university campus in which walking is already studying architecture — every route is a sequence of spaces designed to make you understand something about the relationship between interior and exterior, between solid and void.
Serralves Museum of Contemporary Art — Siza in the park
The Serralves Museum of Contemporary Art, opened in 1999, is the work of Siza I prefer. Not for a single reason, but for the combination: a white, rigorous building, with exhibition spaces that receive zenithal light from above through inclined sheds; and a 1930s Art Deco park surrounding it, with tree-lined avenues, a lake, a pre-existing historic building — the Casa de Serralves — that Siza left intact.
The relationship between the new museum and the old park is neither one of contrast nor of imitation: it is one of respect and distance. The museum does not try to seem part of the park — it is clearly contemporary, white, geometric — but chooses its positions with attention to the placement of the trees, the views, the sequences of approach. You arrive at the museum through the park, not directly from the street. The route is part of the design.
Casa da Música — the generational confrontation
Rem Koolhaas's Casa da Música — OMA — dates from 2005, and stands in Boavista, twenty minutes' walk from Serralves. It is the direct confrontation: on one side Siza, 70 years of architecture rooted in place and landscape; on the other Koolhaas, Dutch, theorist, provocative, who brings to Porto a polygonal prism clad in white concrete that seems to have landed from another dimension.
The Casa da Música does not try to fit in with its context — it confronts it, questions it, plants itself in the middle with the bullying of someone who has something to say. The interior is surprising: the great concert hall has two walls of undulating glass looking onto two corners of the building, bringing the view of the city inside. It is not a hall isolated from the outside world: it is a hall that looks at Porto while Porto looks at the music. It is a brilliant idea — and Koolhaas is honest enough not to hide that the idea was already in the competition brief, and that he simply took it to extreme consequences.
Rem Koolhaas's theoretical method: Rem Koolhaas — bigness and the generic city. For contemporary Portuguese architectural tradition: Eduardo Souto de Moura — stone as argument.
The city that remains
Porto made me understand that an architect can build a whole career while staying in his own place. It is not a limitation: it is an ethical and intellectual choice. Siza has also built a great deal abroad — Berlin, The Hague, Santiago de Compostela — but he has never moved his studio away from Porto, in order to keep quality control over his own work. The result is that Porto is, metre for metre, the city with the highest concentration of quality architecture in all of Portugal — and probably in southern Europe.
What Siza has understood is that architecture does not work in the abstract. It works in a specific place, with a specific light, with a specific granite, with specific people using it every day. Decontextualisation — the project that works anywhere — is a form of poverty, not of universality. The Casa de Chá da Boa Nova can exist only on that cliff. The Serralves Museum can exist only in that park. This specificity is not a flaw of the project: it is the project.