What's In A Name

I spotted this colourful work on my way down Kaiserdamm.
Situated at the end of Riehlstraße which leads to Wundtstraße it was named after Wilhelm Heinrich von Riehl in December1906.  He was a cultural historian and writer. Take note of street names they carry a lot of information & history .I think he'd approve of this happy work.The artists are Florian Kiske and Bernd Kliche...