There are many documents in Zobi, Storia civile della Toscana, vols.
The railway system of Sardinia is in the hands of two companies - the Compagnia Reale delle Ferrovie Sarde, and the Compagnia delle Ferrovie Secondarie della Sardegna.
In 1483-5486 Giuliano della Rovere (nephew of Pope Sixtus IV., and afterwards himself Pope Julius II.) caused the castle to be erected by Baccio Pontelli, a little to the east of the ancient city.
The Madonna della Steccata (Our Lady of the Palisade), a fine church in the form of a Greek cross, erected between 1521 and 1539 after Zaccagni's designs, contains the tombs and monuments of many of the Bourbon and Farnese dukes of Parma, and preserves its pictures, Parmigiano's "Moses Breaking the Tables of the Law" and Anselmi's "Coronation of the Virgin."
But when Pietro della Valle was there in 1621 it was already in ruins.