Parco degli Acquedotti (Rome)

Aqua Claudia, ("the Claudian water") was an ancient Roman aqueduct that, like the Anio Novus, was begun by Emperor Caligula (12–41 AD) in 38 AD and finished by Emperor Claudius (10 BC – 54 AD) in 52 AD.Together with Aqua Anio Vetus, Aqua Anio Novus, and Aqua Marcia, it is regarded as one of the "four great aqueducts of Rome".

Quarto Miglio (Fourth Mile) is an urban zone of Municipio VII of Rome, Italy. It was located in the south-eastern area of the city. As of 2010 it had a population of 11,052 people. It takes its name from its proximity to the 4th Mile of the Appian Way, which borders it to the southwest, and is close to much of the Appian Way Regional Park.