Ключевые слова: abstract, barrier, berlin, black, blue, city, cold, colorful, communication, confusing, curtain, democracy, detail, divide, drawing, east, eastern, europe, freedom, gallery, germany, ghetto, graffiti, green, grey, grunge, historic, landmark, memorial, message, monument, names, painting, perestroika, protest, red, side, sign, socialism, spray, surrounding, symbol, symbolic, tourism, urban, wall, war, west, writings, zone,