One of the more striking things about Porto is the way the city rises up on both banks from the river.  Idyllic waterfront feeling.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/21629700@N06">Alex Ristea</a> from Vancouver, Canada
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/alexristea/5812758493/">And from the ashes...</a>