When most people think of Philadelphia history, their thoughts naturally go to the Independence Hall, the Betsy Ross House, and the Liberty Bell, but much more history lurks underneath the city. In some cases, the only requirements to unearth it are a shovel, a sifter, and a willingness to dig.
Bob Bruhin is a web developer, tour guide, art photographer, author, blogger, and graphic designer. His love of urban landscapes, especially in post-industrial Philadelphia, PA, leads him to document some of the darker corners of his city.