Sorry to have been the bearer of wrong info, I was sure it had, he's definitely avoided something with a glass floor! He claims that it was because the glass went all the way down to the floor. Do enjoy it, I loved it, on my own, like Billy-no-mates, then went round again with his ticket! It had been my birthday gift from one of our daughters. The views are amazing and because it moves so slowly you can pick out lots of places.