Beware the Moon - Skulls Wallpaper - Bronze on Oil Slick. This company sells some stunning (and expensive) wall papers in a rage of unusual finishes including glitter, oil slick and flock. There are also some amazing prints and designs in their catalogue.
Wish I could do this to my walls. Emily Evans designed this gorgeous Día de los Muertos wallpaper for two Latin bars in London. It's hand-screened using metallic gold ink on peacock, charcoal, and raspberry paper.