Halle Aux Grains (Grain Hall), Aix-en-Provence

The Halle aux Grains, or Grain Hall, was built between 1759 and 1767 to replace an earlier granary from 1718. It served as the main place where grain was stored, weighed, and traded, which was important for both food supply and local income. At the time, controlling the grain trade helped keep prices stable and ensured regular access to basic goods.

The building was designed by architect Georges Vallon in a classical style, in line with nearby public buildings. One of its main features is the sculpted pediment by Jean-Pancrace Chastel, which shows figures representing the Rhône and Durance rivers, symbols of the region’s agricultural production. Its stone structure, with thick walls and open interior space, reflects its original use for storage and trade, while its design also fits into the surrounding civic area.

Today, the building has a different role but remains active. Since the early 20th century, it has been used as the main post office, and part of the ground floor also serves as an annex of the Méjanes Library. Visitors often pass by while exploring the square, and the building still shows how closely daily life, trade, and public services were connected in the past.