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
History of Tuscany which flowered for much of their reign. Tuscany became a more cohesive and unified state during these years, rather than simply the dominion of a dominating city, Florence. As time went on, Tuscany was transformed in a number of ways, not always positively. Most importantly, the economy underwent a fundamental change in character. The wool industry was decimated during these later years, though the silk industry was, to some extent, able to replace it. Nonetheless, industry, which had shaped and sustained Florence since the Middle Ages, began to decline throughout the 17th century. Investment in business became less lucrative and