Municipal government of Toronto
On January 1, 1967, several of the smaller municipalities were amalgamated with larger ones, reducing their number to six. Forest Hill and Swansea became part of Toronto; Long Branch, Mimico, and New Toronto joined Etobicoke; Weston merged with York; and Leaside amalgamated with East York. This arrangement lasted until 1998, when the regional level of government was abolished and Etobicoke, North York, East York, York, and Scarborough were amalgamated into Toronto the "megacity". Mel Lastman, the long-time mayor of North York before the amalgamation, was the first mayor (62nd overall) of the new "megacity" of Toronto, which is the successor of the previous City of Toronto.
York, Upper Canada
All land south of Dundas Street was reserved for expansion of the Town or Fort by the government as 'the Commons'. North of Dundas Street was the "Liberties", the eventual rural Township of York. It was divided into large 'park lots' where the city's moneyed elite built their estates, such as 'the Grange' and 'Moss park.' With time, some of these estate lots were subdivided, like the Macaulay family estate between Yonge St and Osgoode Hall (now Toronto City Hall), which became a working-class neighbourhood known as Macaulaytown. The original townsite area is today known as the "Old Town".