Keywords
architecture, arrow sign, asia, blue, building exterior, capital letter, china, cloud, color image, communication, cumulus cloud, day, digital, direction, guidance, information sign, low angle view, metro sign, no people, outdoors, photography, public transportation, road sign, road signal, series, shanghai, sky, subway, subway station, text, tree, vertical, western script, 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, u13707434