Porto, the Gateway to the Douro Wine Region | Via Sacred Drop Channel | 8/01/2013 Porto, formerly known as “Portus Cale” by the Romans, latin for Port of Cale, is now known as Oporto (The Port) ...This city is full of Old-World charm with its red-tiled roofs, soaring bell towers, extravagant baroque churches, and stately buildings tumbling down the hillside to the River Douro. Porto is one of Europe’s oldest centers and was registered as a World Heritage site by Unesco in 1996.
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