Even better: Emden, Germany.

https://www.spiegel.de/fotostrecke/otto-waalkes-enthuellt-ot...

https://www.wn.de/welt/kultur/hupf-otto-hupf-emden-ehrt-komi...

That’s not current so likely not part of the scope of the authors project. But it was still an interesting read so thanks for sharing.

and the Ampel-couples in Vienna https://de.wikipedia.org/wiki/Ampelp%C3%A4rchen