Didn't really see much of Canada as such, just did a day trip over the border (at Niagra Falls) from the US whilst on holiday there. Wouldn't mind going to Canada properly some day though.
Incidentally, the tour bus did stop at a hydro-electric dam. There's one part of me that wanted to point out the errors in what the bus driver said so far as things electrical are concerned. Then there's the other part of me that said stuff it, I'm on holidays and would rather look at the scenery without worrying about any spillways, tailraces or switchyards.
The latter half won out. Falls, maple biscuits, nice lunch at a restaurant, walk in park and so on. I took a photo of the dam and then proceeded to look at more natural things.