There was a lot of nervous giggling to be heard as people challenged themselves to step onto the famous Glass Floor. At over 1100 feet above the ground, it was a view not many of us have ever had the opportunity to see before. The only person who seemed to be having a genuinely good time was a two-year old girl from India who was cavorting about on the glass without a care in the world.

I got a little anxious too until I reminded myself that it was like Outward Bound. Or more appropriately, like Downward Bound.

CN Tower, Toronto, Canada