Hamilton's Misnomer?

When I moved to the Land of Tim Hortons I found it somewhat confusing, direction wise.

The place I'm looking for is on the mountain? What mountain? I don't see a mountain.

I learned that Hamilton is typically divided in two, "The mountain" and downtown. The latter is next to Lake Ontario with the former adjacent to the south. Perhaps it's because I grew up in B.C. with the Rocky Mountains, but there's no way no how I'm ever going to call Hamilton's mountain "The mountain."

Of course the Rockies are geological youths, and not all mountains appear like the Rockies. Still, "The mountain" at best is a plateau. There's an escarpment, and then it's flat. F-L-A-T.

Perhaps at one time it was a real mountain and 90% of it was carved off for city development and expansion. I don't know. But as only a recent resident of the Land of Tim Hortons I'd feel silly describing it as one.