Milan Cathedral is a famous landmark located in Cathedral Square in the heart of the city. The gorgeous exterior of the church is contrasted with its simple interior, with a long and narrow hall and high ceiling. The floor of the hall consists of colored tile that has survived for hundreds of years. On both sides of the hall are towering stone pillars and beautiful stained-glass windows, most featuring sections of the story of Jesus. There are three circular lattice windows on the east side of the church, generally considered the finest windows in the entire church.