Reservoir Park

Reservoir Park is the oldest and largest municipal public park in Harrisburg, Pennsylvania, and occupies approximately 85 acres in the Allison Hill neighborhood of the city. Reservoir Park is also home to the National Civil War Museum and provides the setting for many of Harrisburg's most popular outdoor festivals and performances. The park is part of the Capital Area Greenbelt, a 20-mile greenway surrounding portions of the city.

Source: Wikipedia