Santuario di Maria Santissima di Giubino sits on the northern side of the Tre Croci hill outside Calatafimi Segesta. The sanctuary is tied to local Marian devotion and to the memory of Blessed Arcangelo Placenza from Calatafimi.
It is a quiet religious stop rather than a major monument, but it adds useful local context if you are already visiting Segesta and Calatafimi.