J.L. Hudson unveiled a giant six - story - high banner that hung from the ninth floor to just above the bronze doors and marble entrances on the Woodward Avenue side of its downtown store .
J.L. Hudson is detroit 's iconic retailer .
J.L. Hudson , Detroit 's iconic retailer , unveiled a giant six - story - high banner that hung from the ninth floor to just above the bronze doors and marble entrances on the Woodward Avenue side of its downtown store .