I've visited so many wallpaper websites, trying to find the perfect background to show off my Android's HD display, but so many of the ones I saw were ugly and boring. So, naturally, I was thrilled to come across the space-age creations of Simon Page (seen above).
Simon Page's designs are the kind of simple, yet totally awesome, backgrounds I've always wanted. The images get more and more complex and geometrically beautiful as you scroll down his blog. Best of all, they're totally free.
In my search for great wallpapers, I also came across a few more whimsical skyscapes that I liked, as you can see below (click here for full version)
Of course, if you're the kind of person who's really into the whole Android vs. iPhone thing, this is a pretty great HD wallpaper to show whose side you're on:
It would take me about 25 hours more to write about all the great wallpaper sites out there, but if you want to make sure you visit only the best, ghaks.net has compiled quite a nice list here. Since it's winter, I'll leave you with my favorite "sunny day" wallpaper. You can pick it up right here.