Now who in their right mind would climb to the top of a building that is structurally unsound? I guess I would! I was pretty nervous when the group leader said we would be climbing it simply because it seems a little ridiculous to knowingly endanger myself. I did it anyway. And I had fun. While climbing around and around I could feel which way the tower was leaning according to the way that gravity was pulling me. I was being pulled to the center of the staircase, the outside of the staircase, and forward and backward. It's fun to feel that sensation but it's also scary because if you fell down those stairs that would be a sincere beating up and down. It didn't help that the stairs were highly polished and uneven which made them very slippery. Good thing I'm coordinated, sort of. I would have recorded the experience but my camera battery was dying and I had to save some battery life for the typical "push the leaning tower up" pictures! I'm touristy and it's ok!