Louvre Palace areas, and parking areas, as well as an auditorium, a tourist bus depot, and a cafeteria, was constructed underneath the Louvre's central courtyards of the Cour Napoléon and the Cour du Carrousel. The ground-level entrance to this complex was situated in the centre of the Cour Napoléon and is crowned by the prominent steel-and-glass pyramid (1989), the most famous element designed by Pei. In a proposal by Kenneth Carbone, the nomenclature of the wings of the Louvre was simplified in 1987 to reflect the Grand Louvre's organization. Corresponding to the three pavilions through which the public must pass to reach
Bronx Museum of the Arts The side of the structure features black and white concrete blocks organized in geometric patterns, similar to the brick facades of rowhouses and commercial buildings in the Bronx. These walls are temporary, designed to be removed in the event of future expansion, which would replace the original museum with a residential high-rise building. At the rear of the structure on the second floor is a sculpture garden. This new expansion has been described as "a white box with raw concrete floors" that, although "institutional," serves its purpose of being accessible to all visitors. In 2016, the museum announced that it