Map of the Kalmenhof in Idstein, Hesse
<a href="//commons.wikimedia.org/wiki/User:NordNordWest" title="User:NordNordWest">NordNordWest</a>
CC BY-SA 2.0
OpenStreetMap and <a href="//commons.wikimedia.org/wiki/File:%C3%9Cbersicht_Kalmenhof.jpg" title="File:Übersicht Kalmenhof.jpg">file:Übersicht Kalmenhof.jpg</a> by <a href="//commons.wikimedia.org/wiki/User:Frank_Winkelmann" title="User:Frank Winkelmann">Frank Winkelmann</a>