Independence Seaport Museum maintains one of the largest maritime collections in North America, combining more than 25,000 artifacts with hands-on exhibits, small boat rentals and large-scale models. In addition to exhibits, the Museum has a traditional boat shop, the Workshop on the Water; the J. Welles Henderson Archives and Library and the Penn’s Landing Playhouse. The Museum also includes two National Historic Landmark ships; the Spanish-American War cruiser Olympia, and the World War II submarine Becuna. Visit for more information.