Forte de São João Baptista, Ilha da Berlenga Grande, Portugal.
<ul><li><a href="//commons.wikimedia.org/wiki/File:Forte_das_Berlengas.jpg" title="File:Forte das Berlengas.jpg">Forte_das_Berlengas.jpg</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/people/8503026@N04">Hugo Cadavez</a> from Viseu, Portugal</li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Luso-Tuga" title="User:Luso-Tuga">Luso-Tuga</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Luso-Tuga" title="User talk:Luso-Tuga"><span class="signature-talk">talk</span></a>)</li></ul>
CC BY 2.0
<ul><li><a href="//commons.wikimedia.org/wiki/File:Forte_das_Berlengas.jpg" title="File:Forte das Berlengas.jpg">Forte_das_Berlengas.jpg</a></li></ul>