an old abandoned air raid shelter a sandstone cellar and bunker

abandoned airraid animal architecture area areal asbestos bombshelter building bunker carcass cave cellar clutter cobwebs concrete creepy damaged decay decayed derelict desolate dirt dirty disintegrate drape dust expired exploring factory forgotten forlorn forsake industrial industry leaves light lonely lost place premises ruin shelter skittish solitary stairs tea tunnel untidy untrodden urban