During my trip to Stuttgart I visited the famous Central Library. The cubic building which is illuminated in blue at night is the eyecatcher of the city and it’s very close to the central train station. This building has an impressive 8 floors. What you see in the picture is the 4th to the 8th floor. Below the cube in the middle of the room is an impressive 4 floors high empty cubic room. If you are in Stuttgart you should not hesitate to visit the library. It’s very close the the Milaneo Mall and the entry is for free. Enjoy.