http://www.vgmaps.com/
This is an awesome page with a ton of stage maps. Its really useful if you get lost in a game. They don’t have every game though, so don’t be bummed if they don’t have something.
http://cinemassacre.com/
This is the home of the Angry Video Game Nerd (AVGN). He reviews allot of shitty games in comical videos. Not work safe though. Enjoy!
http://magfest.org/
This is a really cool little gathering that happens every winter in Virginia. Lots of game tournaments, room parties, and Video Game bands there. Its something you must check out if you like the classics.
http://www.videogamecritic.net/
This site has allot of reviews. I don’t always agree with them, but they give you a general idea of what to expect in the game. Cool site to browse.
http://www.pixel-heroes.de/
This site isn’t in English, but they have lots of boss screenshots and whatnot. Even some reviews... I think. I don’t know. I can’t read anything.
http://retrousb.com/
A sweet online store that sells reproductions of the "Holy Grail" for any NES collection; The Nintendo World Championships 1990 cartridge. They also have allot of other cool things that you can get including home brewed NES games.
(contact me if your interested in having me add your site)