Graphics is one of them.
And yet i found fascinating of artist creating 3d, abstract and so on
here are couple of 3d wallpapers i liked from wallpaperstop.com
I like the two on top
but the below one is also amazing
scary huh!!
Here are some trippy, fractal wallpapers
and some more of 3d fantrsy wallpapers
Thanks to wallpaperstop.com for allowing me to use these backgrounds