access denied arch arched back-alley bricked in brickwork building city closed corrugated corrugated iron corrugations curved dark decay demolished deterioration disrepair doorstep doorways elements entrance exit exterior external grime ground-level nailed neglect no access old partially demolished building safety sealed urban decay atmosphere boundary-walls brick-walls bricked-in bricks color colored colors colour coloured colours covered damp deteriorated discoloration discoloured embedded European-burial-ground faded fading ferns foliage Fort-Canning-Green Gravestones greenery growth headstones historic historic-cemetery-area history incorporated lichen lichens memorial memorial-walls mold mould path Singapore steps tombstones walls weathered weathering worn brick bricked freedom prison wall walled window antenna block car fence flat flats house spala spała windows abstract angled angles appearance architectural architecture christian church church-complex community contrast contrasting cross distinctive edged edges faith height high light patterned patterns perspectives surface surfaces textured textures traditional views