appearance carriages coaches confined display displayed equipment heritage historical history locomotives mobility passengers power rails railway railway-yard restoration restoration-yard restore restored train trains transport transportation travel barrier carriage-end chain door end grille handles platform wood wooden driving-force energy engines force heavy heavy-duty locked machinery machines pistons powerful steam-engines steam-locomotives steam-trains strength wheels connected connection mat metal open abstract architectural art-glass artistic artistry black color coloration colored colorful colors colour coloured colourful colours contrast craftsmanship dark decorative design designed Designs distinctive frames geometrical glass lead light lighting lines patterned patterns perspectives rippled shaped shapes stained-glass textured textures window