Centre For Local Research into Public Space (CELOS)
This park is close to the railway tracks in a former industrial area of downtown Toronto, on Lansdowne just north of College Street. It has its own website, chronicling many activities that have gone on there over the years, and continue now.
Diary of "Stimulus Find" renovations to the MacGregor Park Fieldhouse.
MacGregor Park wading pool features in this slide show about wading pools.