Duquesne University has more than tripled in size from its early 12.5-acre (50,590 m2) site on Boyd's Hill to its present 49-acre (198,300 m2) main campus in Pittsburgh's Uptown neighborhood.[19] Of the 31 buildings that make up the Bluff campus,[citation needed] several are recent constructions or renovations, including a health sciences facility (Rangos Hall), two recording studios, two parking garages, a multipurpose recreation center (Power Center), and a theater-classroom complex (Bayer Hall).