Continuously for over 2,000 years. The Romans industrialised marble quarrying in the Apuan Alps from around 150 BC, shipping stone from the port of Luni across the Mediterranean to build temples, forums, and bath complexes. The industry declined after the fall of Rome but revived dramatically during the Renaissance, when Michelangelo, Bernini, and Canova all personally selected blocks from Carrara's quarries. In 2015, Carrara marble was formally nominated as a Global Heritage Stone Resource by the Geological Society of London — a recognition reserved for stones of outstanding cultural and historical significance.