sentences:  The city is characterized for having remained unchanged over the original Andean-Andalusian architecture, with narrow streets, houses adorned with double water carved balconies and gates, made by craftsmen Don Bosco, whom Fr.Ugo de Censi, Operation Mato Grosso (with Chacas as a hub) and italian residents for thirty years, took charge of rebuilding the shrine Mama Ashu and restoration of the baroque altarpiece dating from the 17th century.There is now developing artwork for export to Europe and the United States, in addition to the unique stained glass factory in South America, having played a vital role in the development of the city.