The metro lines are identified by different colors and letters, plus many of the lines travel above ground and offer splendid views of the city. Porto's extensive bus system can be a bit confusing ...

Another option would be to hop on a Douro River cruise or boat tour, which would allow you to see all six bridges in one go. Perched on a hilltop standing watch over the city, the Porto Cathedral ...

Manchester City have signed Spanish midfielder Nico Gonzalez from Primeira Liga side Porto on a four-and-a-half-year contract ...