Close to Ostia

Last stretch of the Roman aqueduct to Ostia (It), from Buckowiecki 2008.
2a. Aqueduct coming from the Malafede area and the swamps
2b. Mediaeval Burgo
2c. Remains of the aqueduct
2d. Main reservoir near the Porta Romana (volume 750 m3)
3. Aqueduct line on / along the city wall towards the Porta Marina (Habor gate) and the Casa a Giardino (House with the gardens).