sentences:  The initial line was a double track of .It ran from the current site of Corso Garibaldi in Naples to the royal palace at Portici, at the foot of Mount Vesuvius, now used by the Faculty of Agriculture of the University of Naples Federico II.The line was promoted by a Frenchman, Armand Bayard de la Vingtrie, who received a concession to build it in February 1837 from King Ferdinand II of the Two Sicilies.