Every once in a while you stumble on something really exceptional. For example, consider the two links below:
In case those links go down, here are screengrabs of the links above. They are not as impressive as the real thing, but they will give you a good idea of the detail and complexity of these pages:
Ok, so this is not pure ASCII art. These images use color, but hell – I’m still impressed.
[tags]ascii art, ascii, superman, powergirl, art[/tags]