The Casa das Artes, designed by Eduardo Souto Moura between 1981 and 1991 in Porto, is a minimalist architectural masterpiece that exemplifies simplicity and precision in design. The building is defined by two primary structural walls, one made of concrete and the other of stone, which support a flat copper roof. This design choice emphasizes the minimalist aesthetic by focusing on essential elements and omitting unnecessary details. The building’s placement on the site is strategic, as it naturally occupies the boundary of the land, allowing it to blend seamlessly with its surroundings and enhance the existing garden. The careful control of proportions and the understated elegance of the materials used contribute to the building’s harmonious integration with its environment.

The “Edificio Transparente” in Porto, designed by Manuel de Solà-Morales and later remodeled by Carlos Prata, is a striking architectural feature along the waterfront of the City Park and Montevideu Avenue. This transparent structure, initially controversial due to its lack of a defined functional program, serves as a prominent visual landmark. Its design emphasizes openness and integration with the surrounding landscape, creating a seamless connection between the park and the waterfront. The building’s transparency allows for an unobstructed view of the natural surroundings, enhancing the experience of the public leisure spaces it complements. In 2007, Carlos Prata’s intervention introduced functional elements, particularly in the catering sector, adding practical value to its aesthetic appeal.