You can track the history of Philadelphia in so many different ways. You can visit the numerous historic sights, enjoy the many murals tracing our history and heritage or take a lazy afternoon walk through one of our world class museums. But local writer Lawrence O’Toole found a unique way to connect with Philly’s storied past, through it’s faded signage. This recent article in Changing Skyline is a unique celebration of Philadelphia’s history. (Photo: Michael S. Wirtz, Staff Photographer, Philly.com)