The Jewish Holocaust Monument Group, adjacent to the German Bundestag and the Brandenburg Gate, consists of 2711 gray pillars of varying lengths. Meditate on its wonderful design with profound implications. In the meantime, it is like a labyrinth, looking far away like waves. Every stone tablet has no sign, it is silent crying of countless souls; the material is solid, thick and heavy like a coffin. Stepping into it, the endless and monotonous shape makes people sink into meditation.