This cultural heritage site is called <i>Bürgerhaus Bredstedt</i>. Until the 1960s decade it was a public school building (<a href="https://en.wikipedia.org/wiki/Realschule" class="extiw" title="en:Realschule">Realschule</a>).
<a href="//commons.wikimedia.org/wiki/User:Goegeo" title="User:Goegeo">Goegeo</a>
<span class="int-own-work" lang="en">Own work</span>