Szpitalna Tenement House in Warsaw (formerly 9 Castle Square, currenty 1/13 Castle Square; listed in the Register of Historic Monuments on 1.07.1965, reference no. 625)
<a href="//commons.wikimedia.org/wiki/User:Boston9" title="User:Boston9">Adrian Grycuk</a>
<span class="int-own-work" lang="en">Own work</span>