Ключевые слова: arrow, arrowhead, background, britain, british, design, direction, england, exit, famous, famous cities, graffiti, icon, london, london tube, london underground, london underground sign, metro, metro sign, notice, painted, positivity, railway, road signs, safety, sign, signpost, station, subway, symbol, the rules of road, tourist, traditional, train, transportation, triangular, tube, tube icon, uk, underground, vacation, victorian, vintage, vintage inspired, vintage sign, visitor, wall, wall paintings, way, way out,