Courtyard of the Hight School of Art (<i>Kunsthochschule</i>) in <a href="https://en.wikipedia.org/wiki/en:Kassel" class="extiw" title="w:en:Kassel">Kassel</a>, <a href="https://en.wikipedia.org/wiki/en:Hesse" class="extiw" title="w:en:Hesse">Hesse</a>, Germany.  The basalt stone accompanying the oak tree is part of the <a href="https://en.wikipedia.org/wiki/ca:Joseph_Beuys" class="extiw" title="w:ca:Joseph Beuys">Joseph Beuys</a> intervention in <a href="https://en.wikipedia.org/wiki/en:documenta" class="extiw" title="w:en:documenta">w:en:documenta</a> 7 called <a href="https://en.wikipedia.org/wiki/en:7000_Oaks" class="extiw" title="w:en:7000 Oaks">7000 Oaks project</a>.
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