I stumbled upon the illustration below (and here), produced by artist Aaron Kraten, while perusing Flickr yesterday afternoon.
It features a Famicom (stacked on top of a Famicom Disk System, no less), an NES-101 (or NES 2, if that's the verbiage you prefer) and a TurboDuo (or is it a PC Engine Duo?), so of course I had to share it here.
I also see a Dreamcast, an NES, an Xbox 360 and a Wii in the drawing above. Can you spot any others?
For another example of Kraten's abilities, check out "My kind of art."