Otranto is a coastal town in southern Italy’s Apulia region. It’s home to the 15th-century Aragonese Castle and 11th-century Otranto Cathedral, with a rose window and ornate mosaic flooring. At the harbor, Torre Matta tower has sweeping sea views. Nearby beaches include the popular Alimini Beach. Inland are 2 lakes: the saltwater Alimini Grande and spring-fed Alimini Piccolo. South is the Punta Palascìa lighthouse.