Vauban Citadel and Polygon Wood (400 m)

Designed by Vauban and built between 1667and 1672, the citadel is one of the twelve major sites of Vauban's work registered on the UNESCO World Heritage Sites list.

You can visit it in the summer and walk around the many surrounding hiking trails all year (in the heart of the Polygon Wood). Ponds, guided path, mur des fusillés (memorial) and British Cemetery.