Carolina Rediviva is the main library of Uppsala University and one of the largest and most important libraries in Sweden, a grand 19th-century building near the castle. Its exhibition hall displays priceless treasures, above all the Codex Argenteus, the famous 6th-century Silver Bible written in silver and gold ink, along with old maps, manuscripts and Mozart scores. A place of learning and beauty, offering a glimpse of extraordinary written treasures, it is a rewarding stop for anyone interested in books, history and the intellectual heritage of the city.