Roman <a href="https://en.wikipedia.org/wiki/Alc%C3%A1ntara_Bridge" class="extiw" title="en:Alcántara Bridge">Alcántara Bridge</a> across the River Tajo, Cáceres province, Extremadura, Spain
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/9306953@N04">José Luis Filpo</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/9306953@N04/2098880840">Cayo Julio Lacer</a>