Fig. 1 - The 96-km-long route of the Augustan aqueduct with its main branches. Source: Wikipedia.
Fig. 2 - The Piscina Mirabilis (‘marvellous pool’) is the monumental cistern that supplied the Roman military ships at the port of Misenum. Source: piscinamirabilisbacoli.it
Fig. 3 - After 2000 years, one can still admire the original mighty arches of the Piscina Mirabilis built by the Emperor Augustus and Claudius. Source: piscinamirabilisbacoli.it
Fig. 4 - At a depth of 40 metres below ground level it’s possible to visit the ancient Roman ‘Decumanus’ as part of the ABC Water Museum of Naples. Copyright: LAPIS association.