Mouth of Flower - Octavio Ocampo This is good art because it is an optical illusion. It could either be just some flowers with a butterfly, or you can also see a womans face. It is very creative in a subtle way.
† idea - photo at sunset with arms making a heart framing the sunset . print all in black and white except the sunset in color - great idea! this would make some cool pictures, & I know you could get some other great ideas from this as well.