Between 1999~2001 I saw such a website that had thousands of pictures like game screens being scrambled up for example on DOS due out of memory, unintended colour palette switch, full random obscure lines across the monitor, integer overflows, memory leak effects, etc. and now I can't find that website.
I tried to search it with google by defining insanely long search term (using excludes, partial / full includes, etc), but still nothing. I found the old ones that I already read just like:
http://themushroomkingdom.net/bugs.shtml
http://davidwonn.kontek.net/
http://www.flyingomelette.com/oddindex.html
The only thing I can remember that there was also an exhibition with these pictures covered with frames made of wood, and words like "museum", "scrambled", "crash".
So basicly I would see pictures being "morphed" due random hardware-software related problems, and not glitches/exploits.
If anybody would know this site or could mention other, I would appreciate it.