The Subterranean Tuff Sculpting: Sedimentary Geometries and Marine Erosion Forms in the Chiesetta di Piedigrotta in Pizzo Carved into a marine tuff terrace above the Tyrrhenian shore at Pizzo, Calabria, the Piedigrotta cave chapel is one of southern Italy’s most unusual devotional monuments: a sanctuary whose walls, vaults, and figurative […]