Yonge-Dundas Square, also simply known as Dundas Square, is a Canadian commercial public square in Toronto, Ontario, Canada, at the intersection of Yonge Street and Dundas Street. One of the busiest intersections in Toronto, the square was constructed during a revitalization project. The square was created from the demolition of a block of commercial buildings and opened as a public square in November 2002. A grand opening concert was held on May 30, 2003. The square is used for music concerts, film screenings, and other public events.