Since you commented on your blog that you are planning on going to Barcelona, I thought you might want to look at this website. http://www.gaudi2002.bcn.es/english/index.htm
I was there right after this festival. The only complaint I have was that they hadn't completed the restaurations of the Sangra Familia, and it was still surrounded by scaffolding. You should definitely visit it. By now it should be at it's best. The Olympic village remains spectacularly unreal. Try riding the gondolas to the castle ruins. I saw archery competitions in it. Definitely bring your camera.