<a href="//commons.wikimedia.org/wiki/Barcelona" title="Barcelona">Barcelona</a> (<a href="//commons.wikimedia.org/wiki/Spanien" class="mw-redirect" title="Spanien">Spanien</a>), <a href="//commons.wikimedia.org/wiki/Casa_Batll%C3%B3" title="Casa Batlló">Casa Batlló</a>, sog. Dachboden.
Michael Stallbaum
13 June 2006 (according to <a href="https://en.wikipedia.org/wiki/Exchangeable_image_file_format" class="extiw" title="en:Exchangeable image file format">Exif</a> data)
<span class="int-own-work" lang="en">Own work</span>