I'm looking for something to hang up on a real-life wall. I don't want a painting, as those are very bulky and pricy.

What I'm looking for is a high quality print on paper or cloth, to put up there.
The wall's white and 2,40m x 2,00m (7'10'' x 6'6'')
Any suggestions on what to get and where to get it? Maybe one of you knows a good website.

I was thinking of either a city-scape, something from space or nature.

To make this thread worthwhile, I offer to dump one of my folders.