Keywords
ancient, ancient history, architecture, brightness, building, building exterior, central europe, city's fortification, color, darkness, europe, fortification, fraction of time, geography, germany, history, horizontal, illuminated, international famous place, landmark, night, nobody, outdoor, photograph, porta nigra, rhineland-palatinate, roman, structure, town gates, travel, trier, unesco world cultural heritage site, western europe, western germany, 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, 3602474