FiumicinoFiumicino is a municipality in the Italian Capital City of Rome underground 79 223 in Lazio. Is the fourth and the fifth most populous municipality in the region. Located on the Tyrrhenian coast to the North of the Tiber. At the end of via Portuense, Fiumicino town is l; the old part you have along the via Torre Clementina second accommodation designed by Giuseppe Valadier. Along the via Portuense you can visit what remains of the castle of Porto. Opposite this is the archaeological area of the port of Trajan. In 1773 Pope Clement XIV commissioned la torre clementina. Between 1823 and 1828 the reclamation and construction.