Originally Posted by LunaZ

You might want to stay and hang out in King of Prussia.
Before Mall of America was built, that was the biggest mall in the country. Plenty of lodging, eating and shopping around there.
You're also within an hour of Philadelphia. If you like art, there's the big art museum and The Barnes. Also, Monk's Cafe for Belgian fans. Morimoto has his restaurant in Philly, also.