Cover to the upcoming Batman: Death by Design by Chip Kidd and Dave Taylor. You can read an interview with Kidd, and see a bit more art here.
JH Williams III announced an upcoming sale of some original Batwoman pages. I cropped a wallpaper-sized image of Batwoman and Batman.
One more from the Batman-family: Medieval Two-Face by Igor Kieryluk.
Conan by Alex Toth. Via. (There are various Alex Toth collections on sale at Amazon.)
Bioshock Infinite propaganda poster by Dan Lebl.
Kraven and Green Lantern-inspired designs by Erica Henderson.
*Buy Kraven toys at eBay.