The Katharinenline (<i>Catherine lime tree</i>) in <a href="https://en.wikipedia.org/wiki/Schwieberdingen" class="extiw" title="en:Schwieberdingen">Schwieberdingen</a> (<a href="https://en.wikipedia.org/wiki/Baden-W%C3%BCrttemberg" class="extiw" title="en:Baden-Württemberg">Baden-Württemberg</a>, Germany) was planted 1820 in commemoration of the <a href="https://en.wikipedia.org/wiki/Catherine_Pavlovna_of_Russia" class="extiw" title="en:Catherine Pavlovna of Russia">Queen Catherine of Württemberg</a>.
<a href="//commons.wikimedia.org/wiki/User:Harke" title="User:Harke">Harke</a>
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<span class="int-own-work" lang="en">Own work</span>