Pratt Institute's Sculpture Park is an outdoor exhibition spread across the school's 25-acre campus in Brooklyn, and is counted among the largest sculpture parks in New York City. More than 70 sculptures are sited on the campus's lawns and among its historic buildings, drawn from established artists, emerging talents, and Pratt faculty and alumni who loan or donate work, alongside pieces commissioned directly by the Institute. Past and current works include pieces by Mark di Suvero, Santiago Calatrava, Kenneth Snelson, Beverly Pepper, and Grace Knowlton, ranging from abstract forms to monumental installations dating from the 1980s through 2012. Rather than a fixed collection, the park functions as a rotating exhibition, with most works remaining on campus for several years before changing, making it an accessible outdoor gallery for students, faculty, and visitors.