Ключевые слова: abandoned, abstract, alte, ancient, back, bankruptcy, bent, billboard, car, city life, closed, colors, concepts, creativity, dirt, environmental conservation, forbidden, green, historical, keep clear, message, metallic, no people, objects, obsolete, oldfashioned, placard, plaque, privacy, private, public, retro style, road, road sign, rules, rustic, safety, security, sign, signage, steel, street, symbol, traffic, transportation, travel, vehicle, vintage, war,