Portal „Friedrich-Bergius-Oberschule“ at the Perelsplatz in <a href="//commons.wikimedia.org/wiki/Berlin-Friedenau" title="Berlin-Friedenau">Berlin-Friedenau</a>. Built between 1901 and 1903 according to plans by Paul Engelmann and Erich Blunck as „Gymnasium Friedenau“ (<a href="https://en.wikipedia.org/wiki/Gymnasium_(school)" class="extiw" title="en:Gymnasium (school)">Gymnasium (school)</a>).
<a href="//commons.wikimedia.org/wiki/User:Lienhard_Schulz" title="User:Lienhard Schulz">Lienhard Schulz</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>