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
Denver Art Museum and Oceanic art collections, along with part of the Western American art collection and special exhibition spaces. The building also serves as the main entrance to the rest of the museum complex. This project doubled the size of the museum, allowing for an expansion of the art on view. The complex deconstructivist geometric design of the Hamilton building consists 20 sloping planes, covered in 230,000 square feet of titanium panels. The angular design juts in many directions, supported by a 2,740-ton structure that contains more than 3,100 pieces of steel. One of the angled elements extends 167 feet over and