This park immediately southeast of Sq Dorchester is best known for its monument of John A Macdonald, Canada’s first prime minister, who addressed the maiden session of parliament in Montréal. The two cannons around the base were captured in the Crimean War; if you look closely you’ll see the dual-headed eagle of Czar Nicholas I. The statue was decapitated by vandals in 1992 and the head vanished for two years.