woww, this is the coolest image i found today. I guess almost all of the anime Robots are drawn in this piece, at least all my favorite robots are there (AstroBoy, Tetsujin 28, MazingerZ etc.)... include my Creation Zeus from Zentrix, Yeahh super awesome. Click the image to enlarge.
How many robots are there and how many you know?
See? Zeus in the middle!!!
Too bad that can't find the artist and origin source.