How About A Year-Long Project?

An interesting concept. Pick a project that takes you all year to complete. Wouldn't you feel a great sense of accomplishment come the end of December? For some great ideas go to:
http://balzerdesigns.typepad.com/
I haven't decided what I'm going to do yet--I have a day or two--but I'd like to see if I could stick to a project that long! Let us know if you are going to try it and what project you're going to try...