The most important point of historical interest is undoubtedly Punta Marconi, on top of the hill that stands at the eastern end of the town, at the foot of which is the aforementioned Cala Moresca, from which the path that leads up to the site starts. Here you can visit the former lighthouse of Capo Figari, long since disused, from which Guglielmo Marconi experimented with radio communication with the station of Rocca di Papa (Rome) and which consequently earned the Italian scientist the recognition of the Nobel Prize and a place of honour in the history of this place.