B & H Photo
Looking for a new DSLR or one of those fast macro Lenses. BH Photo has it all.

BetterPhoto.com
The best photography site on the Web! Take fantastic online photo classes with world-class professional photographers, unite with fellow photography enthusiasts, or create a beautiful personal Web site like this.

New York Institute of Photography
Your one stop shop for all you need to learn about Photography.

Nikon
The Nikon USA site.