To read about the Oil Region National Heritage Area, go to http://newsinteractive.post-gazette.com/usparks/oil-region-national-heritage-area/.
By Stephanie Ritenbaugh / Pittsburgh Post-Gazette, Pittsburgh Post-Gazette: Travel
Thu, 07/28/2016 - 7:40am
To read about the Oil Region National Heritage Area, go to http://newsinteractive.post-gazette.com/usparks/oil-region-national-heritage-area/.