Two of Canada’s trio of captured First World War German 21cm Mörser siege howitzers are both located in historic Quebec City, on display in the Citadel, and under some trees in the Plains of Abraham battlefield park. These, along with one in Ottawa (featured elsewhere on this site along with an in depth analysis of this type of canon), are all that is left of the more than two dozen of these monsters that were brought back by the Canadian government. Quebec also boasts a nice sample of lighter German FWW canon, amongst the hundred or so British and French canon, mortars, and carronades. Both pieces have nice provenance from “Canada’s hundred days” advances of 1918.