Each year, tourists flock to the CN Tower’s observation deck over a thousand feet above Toronto. Up there, you take in the sheer vastness of the city, the outlying areas, and watch how the roads network and intertwine, bringing the region together. The Gardiner Expressway snakes its way out towards Hamilton. Off in the distance, the mists of Niagara Falls hint at the juggernaut of the waterfall providing hydro to a quarter of Ontario. It is perhaps not surprising that…

