No, Walls of Gaming is not quite dead yet; it just took a month or so off and is back with a true treasure trove: Sierra Wallpapers. A fantastic site offering a ton of desktop wallpapers in a huge variety of resolutions, covering everything from full HD to all sorts of widescreen needs. Classic Sierra adventures covered include Leisure Suit Larry 1, Space Quest 1, Manhunter: New York and Conquests of the Longbow.
Well, actually much more than that, as this brilliant corner of the web sports everything from posters to wallpaper for you lovers of all things Lucasarts. Games covered include The Dig, Indiana Jones and the Fate of Atlantis, Full Throttle and Loom.