This is currently the background I have for my iPhone 4S. It's also my twitter background. And my desktop... Jeeze I need a change. So I was thankful \I discovered that LeapYourBar, a Reddit user had posted all these brilliant iPhone backgrounds. Apparently he's still taking requests. Some of these are brilliant. I totally plan to use the Zelda one.
I love how minimalist they are. And clean. They're really nicely designed and put together. Worth checking out for those looking for something interesting on their phones. You can check them all out here. Brilliant.