Unlike New York's subway system (set in Helvetica, of course), Toronto's subway system signage is set in a typeface very similar to one of my personal favourites: Neutra. It possesses the same mid-century modern qualities but it's not identical. For instance; the bottom strokes (aka legs) of the letterforms are different – they don't finish off flush to the baseline the way Neutra's does. Anyone know the name of it?
The typeface has been identified, thanks to an anonymous source. It's called Toronto Subway :)