At one time, Western Pennsylvania was home to dozens of small amusement parks, many of them trolley parks. These parks, originally designed to bolster streetcar business, were a way for workers to seek respite from the crowded, dirty cities. While some of these parks never developed into much more than a dance hall and a merry-go-round, others became full-scale amusement parks with rides, entertainment, and other amusements. After years of battling...