1) City near Hannover 2) French demonstrative pronoun 3) Lower saxony city 4) The one in Paris 5) Town in Lower Saxony Found on https://www.crosswordclues.com/clue/celle
city, Lower Saxony Land (state), north-central Germany, on the Aller River, at the southern edge of the Lüneburger Heide (Heath), northeast of ... Found on http://www.britannica.com/eb/a-z/c/42