In Colmar, the elderly rule. Every bar closes after 11.00 p.m, and even the traditional music festival has now been banned banned after midnight, the mayor having complained about "vandals playing filthy pop music under my windows at such an ungodly hour".
You'll probably have a nice time visiting Colmar, but don't plan on staying there for too long. They are everywhere, lurking under the shadow of their rollators, waiting for you to enter a dark alleyway to steal your youth and sense of fun forever.
You are warned.