The Citadelle de Lille is a historic fortress in the city of Lille, in the Nord department of France. While the Citadel itself is a military structure, Lille has a rich gastronomic history influenced by both French and Flemish cuisine. Located in the Hauts-de-France region, food in Lille is often hearty and includes a variety of cheese, beer, and local produce. The cuisine reflects the cross-cultural influences of the area, with a history that celebrates both the rustic and the sophisticated. The city of Lille hosts several food markets and local events celebrating northern French cuisine, such as the famous Lille Braderie, where mussels and fries are the traditional dish. Over time, Lille has become a destination for food lovers interested in exploring regional specialties.