Ask yourself: what's the most important mining city in Ontario? Sudbury? Timmins? You could argue, it's Toronto, where almost 60 per cent of all publicly-traded mining companies in the world are listed on the Toronto Stock Exchange and the TSX-Venture Exchange. And while all that may be well known to those in the business world, it's far from widely appreciated beyond that. The Agenda discusses how Toronto rose to be a mining capital.