Keywords
ancient, ancient rome, arch, architecture, black gate, building, building exterior, built structure, clear sky, color image, day, daytime, design pics, deutschland, eruope, europa, europe, famous, famous place, flower, flower bed, fortification, fortress, gate, gateway, german, germany, history, military fortification, no people, nobody, old ruin, outdoors, photography, plant, plants, porta nigra, rhineland-palatinate, roman, roman architecture, roman empire, ruins, tourism, travel, trier, unesco, unesco world heritage site, vertical, world heritage site, 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, 1965518