I just stumbled on this image: ( click on the image to see the full size)
Author: Sascha LedinskyThe reason I am posting it is that the image is in fact a fractal from the Mandelbrot set. It was edited pretty heavily, but the main part of the image is the classic Mandelbrot fractal.
By the way, if you are using Linux, there is an excellent program for generating fractals you can install. It also allows to add some effects to the resulting images generating impressive artwork. In Ubuntu you can install it by typing:
sudo aptitude install xaos