Visit the Byzantine church of Agia Marina (the church indicated on your way to the beach) nearby Ravdoucha Village, Chania, Crete.
Here you will find well-preserved frescoes of Jesus, the Virgin Mary, and some other saints. Of the image of the face of Jesus sadly just half has survived, but Mary and some other saints have stood the test of time better and you could recognize them. The church is very small but definitely worth a look.