Name of Toronto
John Graves Simcoe identified the area as a strategic location to base a new capital for Upper Canada, believing Newark to be susceptible to American invasion. A garrison was established at Garrison Creek, on the western entrance to the docks of Toronto Harbour, in 1793; this later became Fort York. The settlement it defended was renamed York on August 26, 1793, as Simcoe favoured English names over those of First Nations languages, in honour of Prince Frederick, Duke of York. Residents petitioned to change the name back to Toronto, and in 1834 the city was incorporated with its original name. The name York lived on through the name of York County (which was later split into Metropolitan Toronto and York Region), and continues to live on through the names of several districts within the city, including Yorkville, East York, and North York, the latter two suburbs that were formally amalgamated into the "megacity" of Toronto on January 1, 1998.
East York
The borough of East York was established in 1967 through the amalgamation of the former township of East York and the former town of Leaside. Leaside was a planned industrial and residential community. East York has over the years been a residential enclave for senior citizens, as the original owners from the 1940s age and as younger families move out to suburbs to live in larger houses. East York had its own fire department with three stations, which are still in operation today under the combined Toronto Fire Services. Recently, rapid and accelerated gentrification has changed many neighbourhoods. Many one-story bungalows have added second floors, and many shops have been converted to more upscale shops. Canada's only borough, East York was semi-autonomous within the greater municipality of Metropolitan Toronto.