Quote Originally Posted by John Brown View Post
I think it is called Greater Golden Horseshoe these days.
The "Golden Horseshoe", in what little is left of my mind, has always been Niagara around through Hamilton to Toronto. Wikipedia seems to agree although it extends it out the east to the Shwa. The "Greater" definition seems to go east to Peterborough, north to Barrie, and west to KW.

Arguments as to where the "middle" of the horseshoe is, well, I'm sure they could occupy many threads on this forum.