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A protected salt-pan landscape with historic windmills, saline basins, and migratory birdlife, including the Museo del Sale in a restored 17th-century mill.
Castello della Colombaia
An ancient coastal fortress on a small island about 600 metres west of Trapani's harbour, historically used for maritime defence and later as a prison.
Museo Civico Torre di Ligny
A coastal tower museum exhibiting prehistoric artefacts and maritime finds from Trapani's seabed, with panoramic rooftop views.
Castello di terra
A former medieval fortress; today only sections of the seaward walls remain beside modern administrative buildings.
Bastione dell'Impossibile
A 16th-century bastion built on marshy ground once considered impossible to develop, now planned for reopening as a cultural and public heritage site.
Ex fabbrica del ghiaccio
A former gunpowder store and later ice factory near the Mura di Tramontana, now abandoned and protected as a historic structure within Trapani’s old town.
Torre dell’Orologio
A medieval city gate surmounted by a 16th-century astronomical clock displaying solar time and lunar phases.