What structure are both the Four Seasons Hotel Chicago and 900 North Michigan in?
900 North Michigan 900 North Michigan in Chicago is a skyscraper completed in 1989. At 871 feet (265 m) tall, it is currently the eighth tallest building in Chicago and the 31st tallest in the United States. It was developed by Urban Retail Properties in 1988 as an upscale sister to Water Tower Place, one block southeast, and was the second vertical mall built along the Magnificent Mile.
Oak Street (Chicago) Oak Street is a short street in Chicago's Gold Coast neighborhood, adjacent to North Michigan Avenue. Because the street houses numerous luxury and fashion brands, "Oak Street" also designates the surrounding area including Rush Street and Walton Street as Chicago's luxury shopping district.