Library of Congress - Washington, D.C., USA The largest library in the world, with a vast collection of books, recordings, photographs, maps, and manuscripts.
The British Library - London, England The national library of the United Kingdom, holding over 170 million items from many countries.
Bibliotheca Alexandrina - Alexandria, Egypt A commemoration of the ancient Library of Alexandria, it serves as a major library and cultural center.
Strahov Monastery Library - Prague, Czech Republic Houses a vast collection of rare books and manuscripts, with a stunningly preserved Baroque interior.
Royal Portuguese Reading Room (Real Gabinete Português de Leitura) - Rio de Janeiro, Brazil Contains the largest collection of Portuguese literature outside Portugal, with over 350,000 works.
These libraries are celebrated for their breathtaking architecture and invaluable collections, making them cultural and intellectual landmarks of global significance.