The entry point of the walls is a stone staircase leaning against the western town wall. It establishes communication from the town to the walkways in the upper zone of the walls. Today, this point is actually a descent from the town walls, while the entrance to the town walls is possible from the plateau near the citadel in the southern part of the Old Town.

11. Church Santa Maria in Castio, 12th – 14th century
The exact construction time of Santa Maria in Castio is unknown. However, due to its architectural form and general construction characteristics, it is