Louvre of ground- and lower-ground-level interior spaces topped by a golden, undulating roof (fashioned from almost 9,000 steel tubes that form an interior web) that seems to float within the neo-Classical Visconti Courtyard in the middle of the Louvre's south wing. The galleries, which the museum had initially hoped to open by 2009, represent the first major architectural intervention at the Louvre since the addition of I.M. Pei's glass pyramid in 1989. On 5 February 2015, about one hundred archaeologists, protesting against commercial private involvement to protect France's heritage, blocked Louvre's ticket desks to facilitate free access to the museum. At
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