Keywords
ancient, ancient civilization, architecture, asia, badaling, badaling pass, beijing, building exterior, building structure, capital cities, china, chinese culture, clear sky, color, color image, colour, crowd, day, famous place, fortified wall, great wall of china, history, horizontal, international landmark, journey, leisure activity, low angle view, mountain, mountain range, outdoors, past, photography, protection, s-shape, security, surrounding wall, tourism, tourist, travel, travel destinations, vacations, world travel, 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, gwt168020