Photo by Eliot Weisberg Do you covet the new retina MacBook Pro? That screen has to be seen to be believed. With an ultra-high resolution and millions of pixels, it needs a worthy wallpaper to look as stunning as possible. Here are the best places we've found to download desktop backgrounds and other visual candy that can do justice to that 15-inch 2880-by-1800 resolution display. Read more: Apple’s New MacBook Pro Is the Best Laptop You Can Buy - But You Probably Shouldn’t Buy One RWW's Eliot Weisberg shares his impressions of the MacBook Pro with Retina display. InterfaceLIFT is a long-standing wallpaper site with a great selection, and it now has retina-ready options. WallpapersWide.com is one of the best and broadest retina wallpaper sites we've found.