Don't know much about NYC beyond the typical touristy spots but as for avoiding scams read this..
http://www.rooshv.com/2007/10-common-travel-scams
For sightseeing ideas:
http://www.virtualtourist.com/travel/Nor..._City.html
http://www.rooshv.com/2007/10-common-travel-scams
For sightseeing ideas:
http://www.virtualtourist.com/travel/Nor..._City.html
Roosh
http://www.rooshv.com