I know that in Germany, in addition to the generally accepted holidays of the country, there are city holidays that are associated with their history. I'm not very well versed in this, but if you want to see
non-working days Bavaria, Germany, then I can advise you on one portal where you will find this information. I also know that quite often on public holidays or on weekends, local authorities organize various entertainment events and decorate the city or some of its streets in accordance with the theme of the holiday. It looks fabulous and will surely be interesting for tourists to visit.