Roman aqueduct
Rome's first aqueduct was built in 312 BC, and supplied a water fountain at the city's cattle market. By the 3rd century AD, the city had eleven aqueducts, sustaining a population of over a million in a water-extravagant economy; most of the water supplied the city's many public baths. Cities and towns throughout the Roman Empire emulated this model, and funded aqueducts as objects of public interest and civic pride, "an expensive yet necessary luxury to which all could, and did, aspire".
Almuñécar
To meet this demand the Romans built in the 1st century AD four miles of water conduit in the valleys of the Rio Seco and the Rio Verde, including five significant aqueducts. All, remarkably, are still standing and four of them are still in use after 2,000 years – adapted by the Moors over the centuries to serve the needs of crop irrigation. The Roman water supply also served the town and recent excavations in the town centre have uncovered the fifth aqueduct and the Roman baths.