Designed by the Korean architect Eun Young Yi, the Stuttgart Public Library dates back to 2011. It is 40 meters high, overlooks Milan Square, has countless glass windows on its façade, and is simple white and gray by day. , while it is lit at night in light blue color, and includes inside it a spacious and quiet hall with a height of 14 meters, and it is called the “Heart”. Today, the library has become a new intellectual and cultural center in Stuttgart, and it is open to the general public.