History of Toronto
In 1998, the six municipalities comprising Metropolitan Toronto – East York, Etobicoke, North York, Scarborough, York, and the old City of Toronto – and its regional government were amalgamated into a single City of Toronto (colloquially dubbed the "megacity") by an act of the Government of Ontario. This was despite a municipal referendum in 1997 that was overwhelmingly against amalgamation. Subsequently, Mel Lastman defeated Barbara Hall to become the first elected mayor of the megacity.
Fort York
In 1793, Lieutenant Governor John Graves Simcoe authorized a garrison on the present site of Fort York, just west of the mouth of Garrison Creek on the north western shore of Lake Ontario. Simcoe recognized Toronto was an ideal site for settlement and defence because of its natural harbour and relative longer distance from the United States. Fort York guards the western (at the time of construction, the only) entrance to the bay. Simcoe had decided to make Toronto (which he renamed York) the capital of Upper Canada, and the government, the first parliament buildings and the town were established one and a half miles east of the fort (near the foot of the present Parliament Street).