There will be an ASCII exhibition in Germany soon. More specifically: Amiga ASCII art in Cologne, 19-22 August. It will display large prints from several artists that have been featured here, like Dipswitch, Zaner, Skin and dMG.
An academic paper on ASCII art: Future Potentials For ASCII Art. By Goto80 and A. Bill Miller, just released for free at Chipflip.
Poster for the photo exhibition The Implosive Mosaic by Neil Hester in Copenhagen, 1996. Looks like square kufic!