Stadtinsel

City Island is a mile-long island in the Susquehanna River between Harrisburg and Wormleysburg, Pennsylvania in the United States. It is used mainly for leisure and sports activities. Its previous names have included Turkey Island, Maclay's Island, Forster's Island and Hargast Island.The island contains archaeological remains of the Susquehannocks and the Iroquois tribes, who at one time established settlements here.

FNB Field (formerly known as Metro Bank Park) is a baseball park in Harrisburg, Pennsylvania, USA, located on City Island, in the Susquehanna River. It is the home field of the Harrisburg Senators, the Double-A minor league affiliate of the Washington Nationals, and was the home stadium of Penn FC of the USL.

Skyline Sports Complex is a sports complex/stadium on City Island, along the Susquehanna River, in Harrisburg, Pennsylvania.The original structure was built in 1987 and is adjacent to FNB Field.The complex/stadium hosts numerous events annually and was the home stadium for the Harrisburg City Islanders soccer team until 2016.