Wesley W. Posvar Hall (WWPH), formerly known as Forbes Quadrangle, is a landmark building on the campus of the University of Pittsburgh in Pittsburgh, Pennsylvania, United States. At it is the largest academic-use building on campus, providing administrative offices, classrooms, lecture halls, a food court, and computer labs. The hall sits on the former site of Forbes Field, and contains several artifacts, including the former stadium's home plate and one of two surviving Langley Aerodromes. Posvar Hall houses Pitt's School of Education, College of General Studies, Graduate School of Public and International Affairs, University Center for International Studies, and the Dietrich School of Arts and Sciences's social sciences departments. Construction Posvar Hall was designed by a consortium of architects, including Louis Valentour of Johnstone Newcomer & Valentour, who worked under the watch of university consultant Max Abramowitz. Construction began in 1975 and was completed in 1978 with the dedication occurring on October 19, 1978. The building sits on the former site of Forbes Field baseball stadium and beside the university's Hillman Library on the corner of Schenley Drive and Roberto Clemente Drive, with Bouquet Street running along its west side. Enclosed passageways connect Posvar Hall to David Lawrence Hall, the Barco Law Building, and the Litchfield Towers. Posvar Hall was designed in the Brutalist style and is constructed with concrete with a limestone exterior. Its height was limited to five stories so it would not compete with The Carnegie Institute directly across Schenley Plaza. Construction costs exceeded $38 million (equivalent to $ million in ). Its floor space slightly exceeds that of the Cathedral of Learning. It has 2,000 windows, 574 offices, 30 seminar rooms, three lecture halls, one mile of corridors, and nearly 500 parking spaces in a two-level garage below the facility. The central area of the interior space is called the Galleria and contains various artwork including Virgil Cantini's mural Enlightenment and Joy and one of Samuel Pierpont Langley's aerodromes. Escalators transport individuals between floors. Originally named Forbes Quadrangle, it was renamed on October 21, 1999, by the university's board of trustees in honor of Wesley W. Posvar (1925–2001), the 15th chancellor of the university. Forbes Field The building stands on the original site of Forbes Field, home of the Pittsburgh Pirates baseball team from 1909–1970 and, at various times, the Pittsburgh Steelers, Homestead Grays, and Pitt's own football team. The stadium was dismantled starting in July