“The energy will be concentrated and the high density of the varied exhibition program of the Berlin autumn of art will be taken into account.” Opening the Season One Day Shorter Art Forum Berlin In September, art forum berlin 2011 will open the autumn season of the European art fairs – application forms for galleries are available online. This year, art forum berlin will take place from Friday, September 30, to Sunday, October 2 and thus ideally open the fall season of the European art shows. The opening day for invited guests will be..