Since I just discovered one of the most beautiful collections of anime style wallpapers i will just post it here as it may please some of you.

There is practically no sexual content, it's mostly based on landscapes and environments.

Thread 1 :
http://chanarchive.org/4chan/b/50168/interesting-anime-artwork-1

Thread 2 :
http://chanarchive.org/4chan/b/50169/interesting-anime-artwork-2

A zip of all these pictures is still availaible :
https://rapidshare.com/files/3486450138/02.07.2012.rar

Also i can warn you that these pictures are for most not really sized as wallpapers but still really nice and good to have.