Glass Museum in Weißwasser, <a rel="nofollow" class="external text" href="http://www.glasmuseum-weisswasser.de">Website</a>
<a href="//commons.wikimedia.org/wiki/User:32X" title="User:32X">32X</a>
CC BY 2.5
<span class="int-own-work">Self-photographed</span>