Mannheim, Werderstraße 61/Kolpingstraße 10, Villa Hessenmüller
<a rel="nofollow" class="external text" href="https://web.archive.org/web/20161023223516/http://www.panoramio.com/user/3794713?with_photo_id=62530518">Nikolai Karaneschev</a>
CC BY 3.0
<a rel="nofollow" class="external free" href="https://web.archive.org/web/20161023223512/http://www.panoramio.com/photo/62530518">https://web.archive.org/web/20161023223512/http://www.panoramio.com/photo/62530518</a>