I love well-designed objects, but I love them even more when they are free. This awesome calendar comes from Mibo. All you have to do is go here and sign up to receive a free pdf of the calendar pages. And as you can see from the picture, once they have outlived their usefulness as a calendar, they can be cut up and used as artwork. For my friends in Europe and the U.K. these are sent in both U.S. letter and A4 format.
Or, if you ask very nicely, I might just email the files to you myself.