Inspiration is everywhere but music is a big one. Outside of that I would say there is no better way to grow that to look at a lot of art. Of course that is one reason why it doesn't get better than living in New York City. But I would say staying tuned to the blogs is an excellent way to keep your information current.
Fraction Magazine, Exposure Compensation, Flak Photo are among my favourites, along with Rachel Hulin's and Elizabeth Fleming's Blogs.