Philadelphia is home to the nations first hospital, university, and zoo and for the next few days it's home to DIA 2016. From the 26th to the 30th of June industry leaders are flocking to the Pennsylvania Convention Center in the middle of downtown Philadelphia.The streets of Philadelphia are both beautiful and thick with history, so if you have a little extra time, why not explore them? All of the below places are close to the convention center or easily accessible by a shor