ponte sisto bridge over river tiber from trastevere, rome, italy

ponte sisto river tiber trastevere rome italy renaissance bridge pope sixtus iv roman tiber river pedestrian architecture historic scenic views engineering italian landmarks bridge vatican access baroque medieval trastevere district campo de#39aph39# fiori sisto sunset rome sightseeing riverbank history tourism 15th-century ancient papal monuments iconic embankments streets piazza trilussa sant#39aph39#angelo walking fountain footbridges eternal city rome’s bridges urban island planning travel routes construction heritage architectural beauty local attractions cityscape waterfront cultural tourism