Built in the mid 1700s, the Aqueduct das Águas Livres soars 65 meters above the Alcantâra Valley. Today, the waters have stopped running, and the aqueduct has been opened to tourism. For a small fee, you can walk all the way across.
After the earthquake of 1755, the Royal Palace was moved from Praça do Comércio to more stable ground. The neoclassical Palácio da Ajuda would be the occasional home of Portugal’s royalty until the end of the monarchy. We visited the palace, and also the neighboring botanic gardens.
What better place to begin our exploration of Lisbon, than the square which has long served as its entrance gate? The Praça do Comércio, usually called the Terreiro do Paço (Palace Yard), is situated at the base of the Tagus River, where ships laden with riches from around the world once came to shore.