Keywords
architecture, arrow, asian, backgrounds, building, color, color image, colour, colour image, copy space, direction, directions, door, doorway, empty, entrance, full frame, hong kong, horizontal, indoor, inside, mass transit railway, mtr, negative space, no one, no people, nobody, noone, photography, red, tile, tunnel wall, vacant, white space, 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, 00129ai21867