Ίχνη του Τείχους του Βερολίνου.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/32135320@N00">Anah</a> from New York
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/32135320@N00/28867240">Flickr</a>