If you plan on flying VFR in & around NYC without an instructor or local pilot along, you'll want to take the free online training course regarding Special Flight Rules for the NYC area at
www.faa.safety.gov.
Check these out as well:
Aviation Safety Videos
http://www.faasafety.gov/files/gslac.../kneeboard.pdf
Also, if you get within 60 nm of Washington DC, which could fall in the 200 mile range you mention, you must, by regulation. take special online training for VFR fliying in and near the DC SFRA also available at FAA.safety.gov
Enjoy your trip!