Hi team,
I have idea use two images (for even and odd days) for countdown banner [1].
First image (indoor) based on "iceberg wallpaper", second image (outdoor) based on Julio and Julia Verne characters by gnokii.
[1] - http://inkscaper.fedorapeople.org/Fedora16/fedora16-countdown-banner-en-2.png
Thanks,
Alexander.