I was only in Toronto for a few hours last year, but I found it to be quite a bit more run down and neglected than I was expecting it to be. And that was on the bus ride from City Centre Airport to Union Station. And I started my trip in Thunder Bay.
So... You know...
And back to the abandoned Canadian Tire, this location is still owned by the company that owns most of Canadian Tires real estate. It closed in 2002.
Here it is in Google Earth 3D! The mall it's attached to is essentially dead, the only thing in it is a library. The entire building is on four parcels of land, each owned by a different company, because that's smart.