Lake Superior islands include Madeline Island in the state of Wisconsin, Michipicoten Island in the province of Ontario, and Grand Island (the location of the Grand Island National Recreation Area) in the state of Michigan. The larger cities on Lake Superior include the twin ports of Duluth, Minnesota and Superior, Wisconsin; Thunder Bay, Ontario; Marquette, Michigan; and the twin cities of Sault Ste. Marie, Michigan, and Sault Ste. Marie, Ontario. Duluth-Superior, at the western end of Lake Superior, is the most inland point on the St. Lawrence Seaway and the most inland port in the world. Among the scenic places on the
Duluth, Minnesota the Depot downtown and ceramic and multi-purpose studios in the Lincoln Park neighborhood. A number of local art galleries are also located downtown and in Canal Park. The Duluth Public Library has three locations. Duluth is also home to a professional ballet company, the Minnesota Ballet. Duluth shares a symphony orchestra—the Duluth Superior Symphony Orchestra—with Superior, Wisconsin. In summer free concerts are often held in Chester Park, where local musicians play for crowds. The Bayfront Blues Festival is held in early August. Duluth is home to several local theater companies, including The Duluth Playhouse, one of the oldest operating community