333 North Michigan is a skyscraper in the art deco style located in the Loop community area of Chicago, Illinois in the United States. Architecturally, it is noted for its dramatic upper-level setbacks that were inspired by the 1923 skyscraper zoning laws. Geographically, it is known as one of the four 1920s flanks of the Michigan Avenue Bridge that are contributing properties to the Michigan–Wacker Historic District, which is a U.S. Registered Historic District.