art attack ideas:

monster coming out of wall:
http://www.hitentertainment.com/artattack/monstercomingatyou.html

sunglass holder:
http://www.hitentertainment.com/artattack/mole.html

picture frame:
http://www.hitentertainment.com/artattack/killerpictureframe.html

giant letters:
http://www.hitentertainment.com/artattack/giant3dcapitalletters.html