contribute net art game levels

Looking, eagerly seeking suggestions for websites to base game levels on for the
sequel to my net art game "i made this. you play this. we are enemies". Each of the
platform game levels are based on scribbled and marked up website screen shots.
The first game used fairly popular sites….and for the second, I'm looking for somewhat
stranger…odder…more related to the art field…

So in particular I'm searching for art galleries, art portals etc…to use to create the
various game levels.

http://www.secrettechnology.com/madethis/enemy6.html
Explore the game and please do send suggestions,

cheers, Jason Nelson