Results 1 results found The 18th century historical Aqueduct of the Free Waters (Aguas Livres Aqueduct), Lisbon, Portugal, Europe Europe, Portugal, Lisbon. April 17, 2022. The ancient Roman Agua Livres, Free Waters, aqueduct in Lisbon. Europe, Portugal, Lisbon. April 17, 2022. The ancient Roman Agua Livres, Free Waters, aqueduct in Lisbon. Pont du Gard, Roman aqueduct, Gard department, Provence, France, Europe