This aqueduct is one of the most famous ones, one of the two still running today.
(http://www.bluffton.edu/~sullivanm/spain/segovia/aqueduct/aquewhol.jpg, Oct 12, 2014) This one underground aqueduct may not still be being used today, but it once provided very fresh spring water to the capitol of Rome.
(http://media4.s-nbcnews.com/j/MSNBC/Components/Photo/_new/100129-disco-aqueduct-hmed-1030a.grid-6x2.jpg, Oct 17, 2014) |