The Citadelle of Quebec (French: Citadelle de Québec) is an impressive military fortification located on the scenic Cap Diamant in Quebec City, Canada. It is not just a historical monument but the largest active military fortress in North America. Thanks to its strategic position overlooking the St. Lawrence River, the Citadelle has played a key role in controlling important water and land routes for centuries. It sits adjacent to the famous Plains of Abraham and is an integral part of the historic district of Old Quebec, a UNESCO World Heritage site.

Traveler photos:
Established to protect the city, the Citadelle has a rich history reflecting important stages in the region's development. Its massive walls and bastions are witnesses to numerous historical events. Walking through its territory allows you to feel the power and grandeur of this fortification and enjoy breathtaking views of the river and the surrounding landscape.
Today, the Citadelle of Quebec serves several important functions. It continues to be an active military base while hospitably opening its doors to tourists. It houses the official residence of the Governor General of Canada in Quebec, emphasizing its national significance. Additionally, the Citadelle features a fascinating museum dedicated to the military history of the region, where visitors can gain a deeper understanding of the past of this unique place.