Urban artists are pixelating the world using art mosaics with 8-bit video game themes. The most of them used characters from Space Invaders (Wikipedia) or similar games such as Axiens, Galaxiens, Galaga, Moon Cresta, etc.

The image above is Q*Bert (Wikipedia). I've been browsing the photos until I found him. I played that game a lot!

Link to the Space Invaders Flickr Photoset
Link Space Invaders

via Wooster Collective