The Inco Superstack in Sudbury, Ontario is the largest free standing chimney in Canada and second largest world wide, with a height of 380 meters. The tallest in the world is the GRES-2 power station in Kazakhstan, measuring 419.7 meters. It is known to the locals as the ‘cigarette lighter’ 

Nov 25 -

The Inco Superstack in Sudbury, Ontario is the largest free standing chimney in Canada and second largest world wide, with a height of 380 meters. The tallest in the world is the GRES-2 power station in Kazakhstan, measuring 419.7 meters. It is known to the locals as the ‘cigarette lighter’