Not to be confused with Charles L. Cost Field. The Charles L. Cost Sports Center is a multi-purpose indoor sports complex at the University of Pittsburgh and located at its upper campus area above and behind the Petersen Events Center in Pittsburgh, Pennsylvania. The Cost Sports Center sits on top of the seven-story University's Tower View Parking garage directly above Pitt's Trees Field, the university's former baseball and softball facilities as well as the school's intramural fields.