McKees Rocks, PA, United States
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 & sh
Listen to the audio guide for Blue plaque № 28393 Free on WIP — starts by itself when you arrive, even with the screen off