Battle of Cook's Mills
1814 CE.
Shown on the map at 42.998°, -79.175°.
The Battle of Cook's Mills was the last engagement between U.S. and British armies in the Niagara, and the penultimate engagement (followed by the Battle of Malcolm's Mills) on Canadian soil during the War of 1812. After a battle lasting less than an hour, American forces out-maneuvered the British column, and later destroyed all grain found in the mill.
Text from the Wikipedia article Battle of Cook's Mills, licensed CC BY-SA 4.0.