Côtes-d`Armor (kot.daʁ.mɔʁ; Aodoù-an-Arvor), formerly named Côtes-du-Nord, is a department in the north of Brittany, in northwestern France. ==History== Côtes-du-Nord was one of the original 83 departments created during the French Revolution on 4 March 1790. It was created from part of the former province of Brittany. Its name was changed....