Hey Guys: A few of us New Yorkers are driving down to Philly, PA area for a day this weekend. We wanted to ask if some of the locals might recommend a couple of good roads to have some fun with. We're looking for both twisties, as well as straightaways. Our plan is to meet around the King Of Prussia Mall, and so any suggestions based on where to head from there would be much appreciated. I am just not familiar with the area. Thanks for helping us out! Regards.