Getting creative with Office

Do you have a Mac? How about Mac Office? Even if you're PC-only like me (although I've owned my fair share of mp3 players, Microsoft and non-), you can definitely appreciate this site:

Art of Office

This is where Mac Office users can share, discuss, rate and download the art (and spiffy templates) that they create...and where PC-only folks like me look on with amazement :-D I associate Excel spreadsheets with schoolwork and scary financial documents. Who knew they could be so pretty?

Where do you find templates to use for your school projects? Which are your favorites?