Both the French and British armies contributed to the building of this magnificent fort. The French started construction in 1750, with work completed in 1831 by the British. The purpose of the fort was to defend Quebec against an American attack that never came. Today the fortifications are a pleasant walkway that provides a tour around the star-shaped fortress. The Citadelle is home to the famous French Canadian regiment the Royal 22e (Van Doos). Because the Citadelle is still a working military barracks, visitors can see the regiment perform their daily tasks as well as their parade drill.