Philly Amtrak Fan
Engineer
For those in the Philadelphia area, King of Prussia is home to a very large mall and would be useful, especially during the Christmas/holiday season, and take some traffic off the Schuylkill Expressway, I-76.
http://www.philly.com/philly/news/pennsylvania/king-of-prussia-rail-septa-train-public-transportation-20171204.html
http://www.philly.com/philly/news/pennsylvania/king-of-prussia-rail-septa-train-public-transportation-20171204.html