The Funen sculptor Jens Galschiot is in public mostly known for his widespread international art happenings about the less flattering sides of the human being My Inner Beast 20 very heavy sculptures which were put up in big European cities 1993

Could you correct the punctuation please?
The Funen sculptor Jens Galschiot is in public mostly known for his widespread international art happenings about the less flattering sides of the human being. My Inner Beast, 20 very heavy sculptures, which were put up in big European cities 1993.