The  <a href="https://de.wikipedia.org/wiki/Adam_Ries" class="extiw" title="de:Adam Ries">Adam Ries</a> Haus in  Annaberg Buchholz, Germany, now the Adam-Ries-Museum and seat of the Adam-Ries-Bund.
<a href="//commons.wikimedia.org/wiki/User:Ad_Meskens" title="User:Ad Meskens">Ad Meskens</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>