© All Rights Reserved Porto's famous two storey Dom Luis bridge over the River Douro to Vila Nova de Gaia. On the hilltop behind is the Monastery of Serra do Pilar.Related images Chapel of St John the Baptist - Igreja de São Francisco Rua da Cedofeita - Porto Porto Rooves and Church Rua de Azevedo De Albuquerque - Porto Porto - Hole in the wall Houses in the Ribeira - Porto