The Mémorial des Martyrs de la Déportation is at the eastern point of the island, behind the cathedral, and almost all of it is below ground. There are almost no objects and very little text. Instead there is a sequence of spaces you move through in a fixed order, each narrower than the last. Georges-Henri Pingusson finished it in 1962 as a national memorial to the people deported from France between 1940 and 1945, built so that a visitor would feel the place rather than read an explanation of it.
From the street you see a low white wall and nothing else. A narrow stair drops between two blank concrete faces into a small triangular yard where the sky is cut to a slot overhead. The river is there, straight ahead, but only through a screen of iron spikes: you can see the water and you cannot reach it. A low doorway leads into the crypt. Along a corridor behind a grille stand two hundred thousand lit glass rods, one for each person deported from France. At the far end there is a flame and the grave of one deportee who was never identified.