I've been to Canada numerous times and have enjoyed every visit, but nothing compares to the Canadian Rockies. I think they are even more spectacular than the American Rockies. For scenery and wildlife, would suggest an itinerary such as the one I took back in 1995: four national parks along the Alberta/British Columbia provincial line: Banff, Jasper, Kootenay and Yoho. It doesn't get much better than that!