by Frank Lloyd Wright, Ludwig Mies van der Rohe and Bruce Goff; temporary exhibition space; shops and classrooms; a cafe and a restaurant, Terzo Piano, that overlooks Millennium Park from its terrace. In addition, the Nichols Bridgeway connects a sculpture garden on the roof of the new wing with the adjacent Millennium Park to the north and a courtyard designed by Gustafson Guthrie Nichol. In 2009, the Modern Wing won at the Chicago Innovation Awards. Selections from the permanent collection Note that other notable works are in the collection but the following examples are ones in the public domain and for which pictures are available. In 2018, as it redesigned its website, the Art Institute released 52,438 of its public domain works, under the Creative Commons Zero (CC0) licence. Paintings Sculptures More highlights from the collection Governance Attendance During 2009, attendance was around 2 million—up 33 percent from 2008—in addition to a total of approximately 100,000 museum memberships. Despite a 25 percent boost in museum admission fees, the Modern Wing was a major catalyst for a rise in visitor traffic. Finances As of 2011, the Art Institute continues to rebuild its $783 million endowment since the recession. In June 2008, its endowment was $827 million. As of 2012, the museum is rated A1 by Moody's, its fifth-highest grade, in part reflecting the museum's pension and retirement liabilities; Standard & Poor's rates the museum A+, fifth-best. In October 2012, the Art Institute sold about $100 million of taxable and tax-exempt bonds partly to shore up unfunded pension obligations. The $294 million extension in 2009 was the culmination of a $385 million fundraising campaign—roughly $300 million for design and construction and $85 million for the endowment. Around $370 million were raised primarily from private patrons in Chicago. In 2011, the Art Institute received a $10 million gift from the Jaharis Family Foundation to renovate and expand galleries devoted to Greek, Roman and Byzantine art, as well as to support acquisitions and special exhibitions of that art. Acquisitions and deaccessioning In 1990, the Art Institute of Chicago sold 11 works at auction, including paintings by Claude Monet, Pablo Picasso, Amedeo Modigliani, Maurice Utrillo and Edgar Degas, to raise the $12 million purchase price of a bronze sculpture, Golden Bird, by Constantin Brâncuși. At the time, the sculpture was owned by the Arts Club of Chicago, which was selling it to buy a new