Historically, the Waterfront has always been a foundational part and major hub of the city. It was home to the New York Shipbuilding Company Shipyards until 1968. Since the 1990s, the Waterfront began a beacon of revitalization for the city. The city's waterfront, along the Delaware River is highlighted by its three main attractions, the USS , the Freedom Mortgage Pavilion, and the Adventure Aquarium. The waterfront is also the headquarters for Catapult Learning, the Philadelphia 76ers Training Complex, American Water. Camden has two generally recognized neighborhoods located on the Delaware River waterfront, Central and South. Other attractions at the Waterfront are the Wiggins Park Riverstage and Marina, One Port Center, The Victor Lofts, the Walt Whitman House, the Walt Whitman Cultural Arts Center, the Rutgers–Camden Center for the Arts, the Camden Children's Garden, Cooper's Poynt Park (former site of Riverfront State Prison).