About: Fort de Charenton

Fort de Charenton is a fortification built in 1842 in the community of Maisons-Alfort, and part of the Paris defences planned by Adolphe Thiers. After the fall of Napoleon I in 1814, and again after Napoleon's defeat at Waterloo in 1815, Paris was occupied by foreign forces. To counter new invasion and occupation, defensive works were planned. In 1841 a new fortified enclosure of Paris was proposed, becoming known as the Thiers wall after its chief proponent, prime minister Adolphe Thiers. The plan involved the construction of a new fortified wall around an expanded Paris, the Thiers wall proper, and the building of sixteen new forts a few kilometers farther out. The Fort de Charenton was planned as part of this system. Presently occupied by the National Gendarmerie, the fort saw passing r