| Hertwigplatz |
Bildrechte: Müller- Milsdorf, <a rel="nofollow" href="https://commons.wikimedia.org/wiki/File:Richard_Hertwig_1930.jpg">Richard Hertwig 1930</a>, <a rel="nofollow" href="https://creativecommons.org/licenses/by/4.0/legalcode" rel="license">CC BY 4.0</a>