The Tower of Ancone or Tower of Palmentoggio (Corsican: Torra d'Ancone) is a ruined Genoese tower located in the commune of Calcatoggio (Corse-du-Sud) on the west coast of the Corsica. The tower sits near the sea on the Punta di Palmentoju to the south of the Golfu di a Liscia. The construction of the Tour d'Ancone began in 1581. It was one of a series of coastal defences constructed by the Republic of Genoa between 1530 and 1620 to stem the attacks by Barbary pirates.