
Get ready to uncover the hidden gems of Gravelines' history by visiting the impressive military cistern, a monumental treasure that's opening its doors to reveal its stunning interior architecture. On September 19th, 2026, from 2 pm to 7 pm, you're invited to explore this fascinating site and delve into the local culture. This unique opportunity allows you to discover the intricacies of the cistern's design, making for a captivating experience. Come and immerse yourself in the rich heritage of Gravelines at the military cistern, a must-visit cultural destination.
Information from openagenda.com
Bouteille A la Mer · Grand-Fort-Philippe