In 2017, we were also commissioned to design the aquarium to create a world-class tourism product that would generate identity and pride among local people, while also being a place to exhibit species of the Sea of Cortez and a marine life research center for the conservation and preservation of endangered species typical of aquatic ecosystems. For us, the building had to transmit to those who enter it the idea that we are part of nature and make explicit how architecture can become a means to reintegrate us into our ecosystem, allowing us, as a species, to remain on this planet. We started by imagining that the aquarium was a ruin and that the ecosystems of the Sea of Cortez had taken over. The aquarium offers an educational tour of the marine and coastal ecosystems of the Sea of Cortez through educational programs, exhibits, laboratory, auditorium, public plazas, administrative areas, and conservation zones for endemic species. Innovatively designed to merge marine and terrestrial elements, the Aquarium departs from traditional architectural norms. Large marine tanks display diverse species, encouraging visitor interaction and observation, while a conservation program focuses on the rehabilitation of marine species. The structure, spanning 17,300 sqm, features tall, thick walls of pigmented concrete, combining programmatic spaces with the surrounding landscape to achieve structural integrity. Monumental stairs lead to rooftop gardens, the central plaza is the hub for accessing various exhibition ecosystems and educational programs. The marine life support facilities are on the third level.