The Águas Livres Aqueduct ("Aqueduct of Free Waters") is a historic aqueduct in the city of Lisbon, Portugal. It is one of the most remarkable examples of 18th-century Portuguese engineering. The main course of the aqueduct covers 18 km, but the whole network of canals extends through nearly 58 km.
Bridges - Aqueducts
Links: en.wikipedia.org
By: mlc1us
