Cul is “ass” in French, but is also widely used with the meaning of “sex” (a piece of ass sounds vaguely related too :-)). Well, un site de cul is a pr0n site, of course. So here’s, via Damien, cul.org, un site de cul, well, maybe not…
From the HTML source:
window.name=”homesite”; // will not work in Netscape Navigator 2 as name is read only
w00t! NN2… Where have these people been the last 10 years? Oh well, it’s a cfm-”powered” (snicker) site, which uses MAPs?!?!
No wonder… 
I didn’t even looked at the source. At least I’m still breathing now.