Relitto delle colonne (colonne romane sul fondo del mare)

Relitto delle colonne (Roman columns at the bottom of the sea) is a fascinating underwater historical monument off the coast of Porto Cesareo.

These marble columns are the remains of a Roman ship that sank between the 2nd and 3rd centuries AD while transporting materials for a prestigious construction project.

The site is unique in that it is located at a relatively shallow depth, making exploration possible for experienced divers and snorkelers alike. Over time, the columns have become home to a variety of marine life, creating an unusual combination of history and nature.