Beautiful libraries!

Yesterday I talked about beautiful book stores. I am sure there are a lot more out there that I don't even know about. In my search for the book stores I ran into some beautiful pictures of libraries from Flavorwire. Here are some to enjoy by photographer Christoph Seelbach.

National Library in Wien

Here follows beautiful college libraries

University of Coimbra, General Library,
Coimbra, Portugal

and here  public libraries    

American entrepreneur Jay Walker's
private library

And here is the city library in Karlskrona, Sweden, built in 1959. I can not say it is in the same league as the other libraries shown here, but it is modern, airy and with a nice atmosphere.

Does any of you have favourite libraries?