My endeavours got my name here:http://www.google.com/about/company/halloffame.html
Which led me to create this: http://gallery.zolmeister.com/ (click the page - courtesy of Mr. doob)
That page is my XSS gallery. The images are the websites favicons, with size relative to their ranking. I have saved nearly every one of the XSS vulnerabilities I have found by hand, which is now over 200. Most of the sites are ones that were unhelpful or just pissed me off in general and so I took a few minutes to find an XSS vulnerability in them (I almost never report these vulnerabilities). Some however (the big icons) are ones where I started at the top of a list of most popular sites and moved my way down, collecting vulnerabilities along the way. It's pretty scary actually, knowing that even the most high profile sites are vulnerable.