barricade barricades communicate flash flashing light lights orange street street sign warn warning white city lamp lighting scape streets urban dual post pylon street light twin decoration decorative glorious grand grandiose historic impressive lantern Lightening magnificent majestic monumental ornamental ornamented ornaments pompous sky street lamp tall wrought-iron black glass lamppost metal object street lamps street lights angles appearance chinese Chinese style display energy lamp-post outdoor safety security shapes shine street lamp-post styles textures art art noveau barcelona blue noveau spainsky street lighting beaked clouds peaked pointed spiky bright illuminate illumination lite lumen lumens luz radiate street scene caution communication go highway intersection interstate road sign stop traffic traffic light traffic sign visual visual communication yield