If you are a tourist or the first timer to Toronto, this should be in your must-do list. It was not that exciting for me despite going up to the
"bubble"
The admission is pretty steep. There was some kind of pass that you can buy for 5 top attractions in Toronto at around $58 Canadian per person - which included the admission to the CN Tower - too late for me.
Kinda fun experience but do it only one time.... I will question your sanity if you are a repeated customer to CN Tower.