Join a guided tour of Porto’s historic quarter, a UNESCO World Heritage Site. You’ll see the Cathedral, one of the city’s oldest monuments; the main square, ringed with shops and cafes; and the São Bento Railway Station, known for its blue and white tile panels depicting scenes from Portuguese history. For the more active adventure, join a hike in Porto and explore the old harbor quarter, passing through the medieval streets of Porto. In the afternoon, you’ll also enjoy a tasting of Port, Portugal’s most renowned contribution to the world of wine.