Life was a lark at Willow Grove Park! Take a trip on a trolley back in time to one of America's most famous amusement parks. Willow Grove Park was originally conceived by a Philadelphia traction company in order to encourage people to ride the trolley on weekends, coining the term trolley park in the process. Completed in 1896, this ingenious concept proved a remarkable success, and the park set the standard for providing first-class...