Event· München
Open Haus - Frei rein, fein raus
**Open Haus – Frei rein, fein raus** appears to be a German open-house event where visitors can freely explore a venue or organization ("frei rein") and experience what it has to offer in a relaxed, welcoming atmosphere ("fein raus"). Note: I don't have specific details about this particular event, so this summary is based on the title's meaning. If you can share more information (a description, f