My mom was a native Torontonian. My grandmother lived there on her own, and came down to visit, as we would go up to visit. I have very fond memories of Toronto, and a couple of years ago took my son up in the CN tower, which he was thrilled with. We used to hit Canada once a year or so, if only Niagara Falls, but now you are supposed to have passports and such, and it's more hassle. Bummer!