you can combine this with Segesta in a long daily trip

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Perched on the top of Monte San Giuliano, protected by its Norman stronghold, Erice has maintained its medieval look: cobblestones making up the narrow and curvy alleys, stone houses, half-closed doors that allow you to have a glimpse into the flowered courtyards, hundreds of small churches, and the smell of sweet delicacies help to seduce even the most distracted visitor. Once you reach the top you can see the land stretch out from Monte Cofano to Trapani, the saltworks, and the Egadi islands. Terrific!