In the page's words:

The non-profit association ParkHaus Lietzensee hosts various events such as workshops, markets, readings, educational events, swap meets and festivals at the Parkwächterhaus in Charlottenburg's Lietzensee Park to promote community and strengthen the neighborhood.

The association also likes to take part in the Fête de la Musique to offer visitors a great free event - with lots of fun for friends and, of course, music.