Porto

Porto and Gaia historical centers are separated by the Douro river and connected by the D. Luis bridge. This centenial structure was designed by Eiffel (yes the same guy that designed the EIffel tower) and is one of Porto's landmarks. In Gaia, you will find the sellars where port wine is in storage waiting for the time to be shipped out. These centenial "caves do vinho do porto" (port wine cellars) house museums and port wine tasting for all who care to try it out.


(from portoturismo.pt)
Overlooking the Douro River, Porto is one of the most ancient European cities, It was born and developed from the northern bank of this river during the Middle Ages. One of the most significant aspects of Porto and its historical centre is its landscape, combining harmony with the urban structure and presenting a frame of rare beauty. The city was classified as World Heritage by UNESCO in 1996.
When discovering Porto, you will find many surprises. Besides its welcoming and conservative environment, Porto is also contemporany and artistic. This is shown not only in the streets, architecture, monuments and museums but also in the terraces, restaurants and leisure and shopping areas.