An aerial view of Porto
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/63488671@N00">Edgar Jiménez</a> from Porto, Portugal
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/chilangoco/33685606653/">O Douro no Porto</a>