Contemporary art hall at the Art Museum in Lima (MALI), where the main not to alter the historical environment. With this in mind, it proposes to arrange the landscape and to build underground. A reflecting pool with a geometric and conceptual dialogue joins the façade of the old museum and reflects it. Below: patios, galleries, library, cafe, etc. The entrance is via a ramp to a courtyard, where a geyser exhales up to street level. The structure is solved through a Bubledeck system.