The relief map museum

Inside the Hôtel des Invalides, discover the Musée des Plans-Reliefs and its exceptional collection of over 100 three-dimensional models, valuable reminders of the history of fortification from the Middle Ages up to 1870 and the reign of Napoleon III. This exceptional collection was first assembled in 1668 at the behest of King Louis XIV who asked Louvois, his minister of war, for an accurate model of the city of Dunkirk. As useful work instruments and military defence tools, they help to give a better understanding of the fortifications’ faults and weaknesses, plan improvements and prepare for siege operations in France and abroad.

From the Channel to the Mediterranean, via the Atlantic coast and the Pyrenees, these wonderful models not only recreate the fortifications but also major sieges and battles and therefore show the power of the monarchy and the kingdom of France.