Ключевые слова: affection, appealing, art, background, city, cityscape, color, communication, contrast, control, creative, cute, day, design, gesture, gradient, green, hearts, illustration, infrastructure, intersection, light, love, messaging, painted, playful, public, red, regulations, road, romantic, safety, sign, signal, space, street, sunset, symbol, system, traffic, transportation, urban, valentines, visual, visually, yellow,