The Serralves, João de Barros, and Império metro stations in Porto, designed by Álvaro Siza Vieira, seamlessly integrate into the green and residential character of Av. Marechal Gomes da Costa. Prioritizing urban continuity and pedestrian experience, the stations are thoughtfully placed among existing trees, connected by a gravel pathway that enhances accessibility.

Moving away from conventional metal and glass structures, the design embraces the natural and architectural identity of the avenue, creating a harmonious dialogue between infrastructure and landscape. The project reflects Siza’s signature approach—subtle, contextual, and deeply rooted in the urban fabric of Porto.