This building is merchant in type.Built on the site of a Moslem fortress at the end of the XIV century;its function was one of warehouse to deposit and send wheat.Over the XV and XVI centuries it was made bigger.Of note on the facade are the defensive elements.The interior structure is the of classic inspiration, following the spacial distribution of the Roman basilicas with saddle roof. On its walls there are mural paintings popular in character that depict the entrance of wheat coming into the town.In 1996 it was converted into exhibition hall.