Cold-water pool in sauna area of Stadtbad Lichtenberg, built in mid-1920's and closed in 1991.
<a href="//commons.wikimedia.org/w/index.php?title=User:Frebbe&amp;action=edit&amp;redlink=1" class="new" title="User:Frebbe (page does not exist)">Frebbe</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>