The city of Nant obtained in 1369 the right to have fairs and markets, right granted by the Duke of Anjou. In the 15th century, the privileges of the city are confirmed: weekly markets are held there, 4 annual fairs are conceded, one of which lasted 3 days on November, 2, 3 and 4.The covered market was rebuilt in 1706 an 1707, the first stone was laid on March, 13, 1706.It is a squat, rectangular construction (30 m long and 8 m wide) with 12 pillars supporting the vault, interconnected by a semicircular arch.On a pillar, a plaque commemorates the events of August 14 and 15, 1944 when two Nant’s civilians and seven maquisards from “Maquis des Corsaires” were shot.Listed in the inventory of Historic Monuments since April 13, 1944.