Library of Congress - Washington, D.C., USA The largest library in the world, serving as the de facto national library of the United States and a vital resource for researchers.
The British Library - London, England The national library of the United Kingdom, renowned for its vast collections and significant historical documents.
Bibliothèque Nationale de France - Paris, France One of the oldest libraries in the world, it serves as the national repository of all that is published in France.
New York Public Library (Stephen A. Schwarzman Building) - New York City, USA A major public library system and cultural institution, serving millions of visitors annually.
Vatican Apostolic Library - Vatican City One of the oldest libraries in the world, holding important historical and religious documents.
Bodleian Library - Oxford, England One of the oldest libraries in Europe, part of the University of Oxford, and a crucial resource for scholars worldwide.