My boyfriend says, as far as the physical aspects go, men look at a woman's body wholly, meaning they look at how everything is proportioned. There are breast men, and leg men and all that, but I think he's right, that most men look at a woman as a whole package. Rhapsody's husband is more right, in that they not only see a whole package in a body, but in the woman's personality and who she is, herself.
Women, on the other hand, we tend to look at our bodies in parts. "Oh, my nose is too big," "My hips are too big," "My butt's too small," etc. If you look at your whole body, you might find some parts you criticize look pretty darn good for your shape! I need to lose weight for me to feel pretty, I admit, and have some "work" done, but I don't feel as uptight about having a big butt, because lots of men like "junk in the trunk"!