Carl Ritter, initiator, with Humboldt, of the scientific study of geography. See <a rel="nofollow" class="external text" href="http://www.kreis-hz.de/de/carl-ritter.html">www.kreis-hz.de/de/carl-ritter.html</a>.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/14583963@N00">David Short</a> from Windsor, UK
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/14583963@N00/9171115265/">Quedlinburg</a>