The city's architectural legacy is rich in Art Deco style, with buildings constructed during the boom years of the 1920s. Joseph L. Hudson, the department store magnate, had commissioned architect Hugh Ferriss to produce a series of renderings depicting new buildings for the city skyline. Hudson's Department Store window displayed the Ferriss drawings to commemorate its fiftieth anniversary, and to celebrate the opening in 1927 of a new building for the Detroit Institute of Arts, a Beaux-Arts, Italian Renaissance-styled structure. Other architects created designs inspired by the Hugh Ferriss concepts, which included the Guardian Building, the David Stott Building, the J.L Hudson Building, and others.