The Abbey Library of Saint Gall is a historic library located in St. Gallen, Switzerland. Founded in the 8th century, it is one of the oldest libraries in the world and is renowned for its extensive collection of medieval manuscripts, books, and documents. The library is part of the Abbey of Saint Gall, a UNESCO World Heritage site, and features stunning Baroque architecture. The library houses over 170,000 volumes, including important works from the Middle Ages and the Renaissance. Its collection includes illuminated manuscripts, early printed books, and unique artifacts that reflect the rich cultural history of the region. The library is a significant center for research and education.