Expo 2015, Pavilion, Milan, Italy
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/12364718@N00">ecodallaluna</a> from Trento, Italy, Canada
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/ecodallaluna/17728109815/">La saggezza della terra</a>