Schwammkalkfelsen "Markgrafenstein" N von Streitberg 
<p>Geotop-Nummer: 474R021 
</p>
6133GT000021 Wiesenttal Forchheim 6133 Muggendorf R: 4443795  H: 5520240 400 m ü.NN L: 100 m, B: 100 m, H: 18 m, F: 180 qm Nördliche Frankenalb
<a href="//commons.wikimedia.org/w/index.php?title=User:Franken-steine&amp;action=edit&amp;redlink=1" class="new" title="User:Franken-steine (page does not exist)">Franken-steine</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>