The City Hall of Toronto, Ontario, Canada is one of the most distinctive landmarks of the city. Designed by Finnish architect Viljo Revell (with Heikki Castrén, Bengt Lundsten, Seppo Valjus) and engineered by Hannskarl Bandel, the building opened in 1965; its modernist architecture still impresses today. It was built to replace Old City Hall which was built in 1899.