About 25 feet below the rippling surface of this rocky promontory on the southern Tuscan coast, schools of fish visited a museum of four marble blocks, mined from Michelangelo’s preferred quarry and sculpted by acclaimed artists. Farther north, another 20 Carrara marble sculptures had a different job — as submerged sentries against the illegal bottom trawling that has depleted Talamone’s marine life
Keep Reading: An Underwater World of Marble