Quote Originally Posted by Killearn Kitties

The only time I was ever nervous of a height was on top of a building with a reinforced glass roof, so that you were looking down through the glass roof to several stories below. I didn't much like that. It felt very unnatural to me - as if I was going to fall straight through the glass.
Oh, wow. I think a glass floor would be even worse. Nowhere
to hide at all.I'd be frozen stiff with fear.