There is something entirely creepy about a human skull that still has hair on. This photograph can be found on Fine Art America and can be printed on a variety of products like canvas prints, greeting cards, art prints, framed prints, acrylic print and metal

Some dark skull action from Jonathan Foerster on Depthcore. His highly layered and textured digital designs are dark fantasy worlds where I wouldn't mind visiting. Jonathan also has his on website called 'At Least We Dream' which is worth a visit.