This Canada Post building, which is surrounded by the now approved Midtown outline plan, seems like a pretty good candidate:
https://www.google.com/maps/@50.9919902,-114.0696432,3a,60y,105.2h,82.33t/data=!3m6!1e1!3m4!1sm_P75-u786YEs_1djafg4Q!2e0!7i16384!8i8192?entry=ttu