An awesome 100K by 100K artwork.
Few more examples:
Vexel is a neologism and portmanteau for an entirely pixel-based raster form of digital art that imitates the vector graphics technique. The word derives from a combination of "vector" and "pixel" to distinguish them from normal vector graphics and normal raster images.
note: Quality of images has been reduced due to resizing to fit the layout. Click on the image to see the original.