Discover Vauban's fortifications, a UNESCO World Heritage Site, on a guided tour: the Porte de France (Gate of France), the military bakery, the former parade ground, the Church of Saint Dagobert, the Siege Well, and more. The site is open to the public every day. Guided tours are available year-round (except Sundays and public holidays, and for groups of more than 10 people) for individuals with a minimum of 4 paying participants, by reservation (at least half a day in advance), and for groups. Prices: €8 per person, €7 per person (reduced rate: Grand Longwy Pass, CNAS card), free for children under 12, €6 per person (group rate). Free electric scooters are available for people with reduced mobility.