The sculpture "Musengaul" by J"urgen Goertz, since Oct 2019 in the Hortus Palatinus of the Heidelberg Castle. To the right the head of the "Vater Rhein".
<a href="//commons.wikimedia.org/wiki/User:R._J._Mathar" title="User:R. J. Mathar">R. J. Mathar</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>