McKees Rocks Mound. Largest Native American burial mound in Western PA., (16 ft. high & 85 ft wide). It was hand-built by the Adena people between 200BC and 100 AD and later used by the Hopewell and Monongahela people. Late 19th C. excavations uncovered 33 skeletons and artifacts made of copper & shells.

Rangers Field, Shingiss & Sproul Streets. The Bottoms, McKees Rocks, PA, United States