Sons of the Storm.com, a site that features the work of several of Blizzard’s talented artists, has posted a ton of new artwork, much of it never previously seen on Blizzard’s site. Unfortunately, the great bulk of it is Starcraft 2 or World of Warcraft-related. Fortunately, of the two pieces of Diablo III art they put up, one of them is new. It’s concept art of some unknown city, possibly Caldeum, with the recurring theme of red sails overhead. It’s lushly atmospheric, wherever it is, and we’ve added it to our D3 World Art image gallery.