The ruins of the Hermitage of San Antonio de la Tuna, constructed in 1730, are located in the Pueblo Viejo sector of Barrio Coto, and they are associated with the settlement of San Antonio de La Tuna. These ruins represent one of the few examples that are still preserved within construction methods used during the 18th Century. It remained in use until 1819, the year in which it was decided to move the town.