A group of my classmates taught a class about how graphing can be artistic (synthesizing art and math in one lesson, it was a neat lesson), and one of the examples used was the depiction of Alice in Wonderland from this website.
I have a massive amount of respect for folks who can program software because I use it every day and don't really know how it works. Stuff like this boggles my mind and makes me happy at the same time.