 The city has more than a dozen large, well-preserved buildings, including the Port Townsend Public Library (a 1913 Carnegie Library), the Federal Building (now commonly known as the city's post office), the Rose Theatre, and the Elks Lodge, which now houses Silverwater Cafe.Fort Worden, now a state park, has retained some of its pre-World War I architecture built when it was a military facility.Buildings have been adapted for other uses, including the publicly available Olympic Youth Hostel, which closed in 2011.