I didn't use lo-res models as the tiny trees in the background, so this image had over 22 trillion polygons. (69.6 trillion when rendering the dynamically generated parts.) Defiantly NOT a model of efficiency.
An Antique music box. I tried to make a video of the creation of the music box and final image but lost a bunch of the slides. Out of frustration, this one didn't get finished until I had nearly forgot about it all.