Ponte Medieval de Alvalade
Portugal · Europe

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The Medieval Bridge of Alvalade or, more properly, the Bridge over the Campilhas River (Portuguese: Ponte sobre a Ribeira de Campilhas), is in the parish of Alvalade in the Santiago do Cacém municipality in the Setúbal District of Portugal. Its origins are believed to be Roman, although this has been disputed.
Adapted from Wikipedia (CC BY-SA)。Photography via Wikimedia Commons.