Old Castle of Neustadt-Glewe, Mecklenburg-Vorpommern, Germany; view trough a barred window to the inner yard
<a href="https://de.wikipedia.org/wiki/user:Niteshift" class="extiw" title="de:user:Niteshift">Niteshift</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>