For a long time I wanted to visit the library. Seen pictures from many sources. To visit it was a different story... Some things to know which we learn once there... If you go with a child less than 16 years old you need to take a free tour to go inside. The tour guide we had, Lili, was super nice and great. The price to enter the library is good and for students it is 50% off.
My Comments and suggestions to the administrators is that signage is important.. By placing, informing tourists ahead of time of these little things will save a lot of headaches... Please do not assume that everyone knows the rules that the Library. Again no signage that the tickets to enter are around the corner to the entrace... We learned that once we wanted to actually go in.