text: An island in this river contains a Holocaust memorial in which 200,000 lights can be viewed in an underground chamber, the Memorial to the Martyrs of the Deportation.
full_question: An island in this river contains a Holocaust memorial in which 200,000 lights can be viewed in an underground chamber, the Memorial to the Martyrs of the Deportation. Richard the Lionheart ordered the construction of the Gaillard fortification on the banks of this river. This river’s mascaret tidal bore was eliminated through continual dredging starting in the 1860s. The Oise River is a tributary of this river, which is naturally navigable by seagoing vessels as far as Rouen after they pass by the port of Le Havre. For 10 points, what river is crossed by the Pont Neuf in Paris?
first_sentence: An island in this river contains a Holocaust memorial in which 200,000 lights can be viewed in an underground chamber, the Memorial to the Martyrs of the Deportation.