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.
The Annex
European settlement of this area began in the 1790s when surveyors laid out York Township. The area east of Brunswick Avenue became part of the village of Yorkville, while the region west of Brunswick was part of Seaton Village. In 1883, Yorkville agreed to annexation with the City of Toronto. In 1886, Simeon Janes, a developer, created a subdivision which he called the Toronto Annex. The Annex area became part of Toronto in 1887 and Seaton Village joined Toronto in 1888.