Erie is a city in Pennsylvania, on Lake Erie. Presque Isle State Park, a peninsula with beaches and trails, curves around Presque Isle Bay. Nearby, Waldameer Park & Water World has roller coasters and waterslides. The Erie Maritime Museum traces the history of Lake Erie and is the home port of the US Brig Niagara, an updated 19th-century ship. The Erie Art Museum’s art collection features 20th-century works.