Moving Water & Making it Pretty: How Did The Romans Do It?
Roman Baths - Many Romans enjoyed spending the afternoon at the "thermae" or public bath
Watering Ancient Rome - Interview with Peter Aicher regarding his work on the Nova documentary "Watering Ancient Rome"
Roman Aqueducts - Overview of aqueduct engineering and planning.
Monuments of the City - Encyclopedia Britannica entry on the fountains of Rome
Moving Water - How the fountains of Ancient Rome worked without motors or electricity
Aquae Urbis Romae - Extraordinary interactive cartographic history of the hydrological systems that supported the Roman fountain.
Roman Water Systems At Nesausus and Arelate - By Roger D. Hansen
Water Supply Systems of Italy - Cisterns, Reservoirs, and Aqueducts
The Popes and Water Supply - Rome has the largest complex of aqueducts in the world.