This is a photograph of the former generator hall in the Toronto Power Corporation building on the Niagara River, just upstream from the actual falls on the Canadian side. This building was abandoned then repurposed by removing the generators from this floor. The Niagara Parks Commission continues to wrestle with what to do with this and several other obsolete power generation facilities. Time will tell if they can find use for the building. Full story here: http://www.ntropy.us/2009/01/24/toronto-power-company/