You'll like : An oddity. The whole of Picardy is covered with plots commemorating the Great War. For example, this Chinese cemetery in the Baie de Somme where lie buried workers employed by the British behind the lines. Most of them died of Spanish flu after the war.
The Historial is an internationally recognised museum dedicated to the historical, sociological and ethnological aspects of the First World War. It depicts daily life during the war using accounts from those who lived through it.