doorway, hatchway, staircase, ledge, keyhole, banister, abyss, cellar, stairway, stairs, portcullis, spiral staircase, stairwell, curtain, passageway, spelunk, rabbit hole, wormhole, gibbet, gallows, parapet, proscenium arch, ladder, bannister, battlement, dumbwaiter, window, iron curtain, skylight, door, chute, gangway, relegation, earthwards, trap, elevator shaft, murk, heavens, gatepost, jamb, escapologist, obscurity, mire, beanstalk, bathysphere, dungeon, guillotine, drainpipe, balcony, slither, airlock, cavelike, railing, fanlight, bedframe, gunwale, lair, escalator, travelator, midships, gangplank, rafter, jaws, chimney stack, conning tower, portholes, rockface, rungs, orchestra pit, latch, escape hatch, gunnel, pearly gates, newel post, basilisk, eyehole, gasper, rathskeller, tartarus, turnstile, basement, mincer, dormer window, doorframe, hasp, elevator, downstage, cavern, mineshaft, amidships, crevice, crevasses, floorboards, hawser, seracs, piton, banana skin, teleporter, perches, hoistway, abysses, acrophobic, cage, cupboard, grille, doors, enclosure, grate, grill, podium, sluice, blackboard, closet, coffer, coffin, corral, culvert, desk