There are few cartoons that manage to stay popular for so long, and the Teenage Mutant Ninja Turtles are on of those brands that are still thriving. After over two and a half decades of fighting evil and eating lots of pizza, the heroes in a half shell are ready to celebrate their 25th anniversary with the launch of a special 25th anniversary site. The site gives you the down-low on their national tour which starts at Comicon in New York this weekend, and will make its way through out the states over the coming months. The site also features cool content like wallpapers, bios and a timelines, as well as some other stuff like contests.