08 Mar '08 13:10>1 edit
The post that was quoted here has been removedIn my home town Porto, the riverside view is breathtaking (ok, ok, I'm biased), and the D. Luis metal bridge cuts through the landscape beautifully. Here are two pics, one of the riverside and the other one including the bridge. It's hard to find a photo that captures both at the same time, as the bridge is off to one side of the riverside. Which live is actually nice as it doesn't cut through the view but completes the scenario's background.
http://www.trekearth.com/gallery/Europe/Portugal/North/Porto/Porto/photo778179.htm
http://www.trekearth.com/gallery/Europe/Portugal/North/Porto/Porto/photo455195.htm
http://i1.trekearth.com/photos/56595/img_2223.jpg
Internationally, it's hard to chose from such a great variety of great buildings. Since I'm a hardcore Gaudi fan, I'd chose Park Guell, but since it isn't a building in the conventional sense, I'll go with Sagrada Familia in Barcelona. Because Gaudi died before finishing it, the construction is still ongoing after an interruption of many years. This makes it hard to find a panoramic view without some cranes sticking out.
http://www.trekearth.com/gallery/photo350682.htm
http://www.trekearth.com/gallery/photo439839.htm