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This is the cathedral of Langres.

Great spot with a kiosk.

Beautiful running route along the historic fortress wall.

This powder magazine was built starting in 1842, at the same time as the Langres Citadel. Buried beneath an embankment, it features a 7-meter-high storage chamber containing the barrels of black powder, as well as a surrounding ventilation gallery. Between the two are vents and lighting niches (torches were placed here, separated from the chamber by a glass pane to prevent the powder from igniting). Unfortunately, the building is only open to visitors very occasionally (during Heritage Days, for example).

This gate owes its name to the old mills located outside the fortifications to harness the wind (the "Bel'air," which gave the square its name). It is part of the bastion fortifications built south of the city walls between 1642 and 1647.

Imposing cathedral of a small town steeped in history! Worth seeing from the outside and inside

A very beautiful circular route around Lac de la Liez, whether on foot or by bike.

The Porte des Moulins is one of the impressive city gates and dates back to the 17th century. It was once the main entrance to the fortified city and is now a listed monument. The fortifications stretch over 3.5 kilometers with seven gates and twelve towers. From the city walls, you can enjoy spectacular panoramic views of the region.