Courtesy of The Vincent Buonanno Collection
Section view of the Ponte Sisto and the Tiber River bed.
Tiber Island Bridges, Ponte Fabricio is on the left and Ponte Cestio is on the right. The Church of San Bartolomeo al Isola appears in the center.
Section view of the Ponte Quattro Capi and the Tiber River bed.
Aquae Urbis Romae: the Waters of the City of Rome