Tuesday-Saturday , from 9.30 to 14.00 and from 15.00 to 19.00. Sundays and holidays from 9.30 to 15.00. Closed Monday
This former granary now exhibits painted murals showing how the wheat was brought to the city, as well as paintings of the patron saints of the guilds that operated in the grain trade. Interesting short-term exhibitions are also held here.