1.0 rich Street Art Cities https://streetartcities.com A very beautiful ceramic mosaic made by the well known artist Prof. Ludwig Schaffrath (Wikipedia de). It is listed. It belongs to the Institut für Werkstoffanwendungen im Maschinenbau (RWTH). Regina Weinkauf https://streetartcities.com/users/c07782e1-eaf0-4866-99c9-ebbf8718e4c6 https://streetartcities.com/media/3/391f2ab0-9cd7-49d9-b9f0-19dc6e46df7e/1024.jpg 1024 480 480 <iframe src="https://streetartcities.com/markers/33087/embed" width="480" height="480" style="border:none;border-radius:12px;max-width:100%;" loading="lazy" allow="fullscreen; storage-access" title="Mosaic by Prof. Ludwig Schaffrath"></iframe> 3600