I went to the 1982 World's Fair in Knoxville, TN, with a church group. That was the only time I'd been to Knoxville before I moved here. I know that many, many people have made fun of the Sunsphere, but I love it. I'm so glad they've fixed it up and opened it to the public. The view from inside the Sunsphere is quite nice too. V loved it - she ran around and around the circle of the sphere.