I made my son a family tree, with his name and birthday as the focal point. I'm planning on printing it on nice paper and framing it to hang in his room.
I hacked the idea from My Tree and Me. After drawing it up in AutoCAD (architectural design software) I decided to come up with my own, boyish, color scheme. I really like how it turned out. I might do the same for other members of my family. You can see that there are missing ancestors, but I hope to fill some of them in soon.