Matt Hoyle uses a mix of computer graphics and photography for his art with memorable results.
Under his hand, adding a realistic touch to classic fairy tale scenes highlights the creep factor in many of these. Are we really OK with Snow White falling unconscious in the hands of seven men? They may be little but they're obviously very much men. (You can see his full gallery HERE which also shows other examples of his work.)
HERE which cited a list of tales parents no longer read to kids. There's also a new one, prompted by art book publisher Taschen who released a fairy tale collection in October this year of stories and beautiful illustrations, HERE.) While I don't advocate showing creepy images to children, I think the stories and the dark possibilities make it doubly important for these tales to be told to little ones.