Last week end another edition of the Gallery Weekend took place in Berlin (April 29 - May 1, 2016). The event lasted three days, in which all galeries of the city opened their doors to the public, in order to show the works f art of their most important artists. Kreuzberg - district, one of the districts with the higher concentration of art galeries in Berlin, became a must for all the collectors and lovers of contemporary art, who were interested in discovering the newest an