Keywords
architecture, authority, blue, building exterior, capital cities, change, cityscape, close-up, color, communication, contrasts, day, differential focus, direction, front view, green light, guidance, information, lighting equipment, lisbon, low angle view, no people, on the move, outdoors, photography, portugal, red light, road sign, road signal, rossio, safety, sign post, sky, stop sign, stoplight, street, sunshine, traffic control, traffic light, transportation, travel, travel destinations, tree, two objects, unknown, urban scene, vertical, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 578038