Duchy of Massa and Carrara Genoa. Alberico I brought large urban restructurations in the cities of Carrara and Massa, mainly for prestige reasons. Both cities were equipped with new city walls - with representative functions, rather than military, since the policy of the territory was not expansionist - and new ducal palaces. In Carrara was established the Office of Marble (1564), to regulate the marble mining industry. The city of Massa, in particular, saw much of its plan redesigned (new roads, plazas, intersections, pavings) in order to make it worthy of an Italian country's capital. The War of Spanish Succession (1701–1714) was the beginning of
Roman Catholic Diocese of Massa Carrara-Pontremoli Roman Catholic Diocese of Massa Carrara-Pontremoli The Italian Catholic Diocese of Massa Carrara-Pontremoli () is in Tuscany. It is a suffragan of the Archdiocese of Pisa. The historical Diocese of Massa Carrara had its name changed in 1939 to Diocese of Apuania; and again in 1986 to Diocese of Massa. In 1988 it was united with the Diocese of Pontremoli. The see of Massa Carrara was created in 1822 at the instance of Duchess Maria Beatrice, and its first bishop was Francesco Maria Zappi. It was then suffragan of the Archdiocese of Pisa; but for a period from 1855 was