Ключевые слова: art, background, berlin, black, blue, border, building, city, colorful, culture, dirty, divide, draw, drawing, east, europe, european, expression, freedom, gallery, german, germany, graffiti, grunge, history, iconic, landmark, memorial, message, paint, red, side, sign, sky, spray, standing, street, symbol, tourism, urban, wall, wallpaper, zone,