A photo of some former diamond polishing factory-buildings, now used by the university on the campus Roeterseiland, Amsterdam; free photo in high resolution by Fons Heijnsbroek, June 2013
<a href="//commons.wikimedia.org/wiki/User:FotoDutch" title="User:FotoDutch">Fons Heijnsbroek</a>
<span class="int-own-work" lang="en">Own work</span>