Gyujanggak Library of Seoul National University

Gyujanggak Institute at Seoul National University is Korea's most important research library and archive on pre-modern Korean history, holding over 300,000 rare books, manuscripts, and documents including the original historical annals, government records, personal papers, and diplomatic documents of the Joseon Dynasty and earlier periods. The archive traces its institutional lineage back to the original Joseon-era Gyujanggak (established 1776 under King Jeongjo as the royal library-and-scholarship institute) that formed the intellectual center of late-Joseon court reform. Major holdings include the Annals of the Joseon Dynasty (UNESCO Memory of the World), the Diaries of the Royal Secretariat, the Uigwe royal ceremony records (also UNESCO Memory of the World), and specialized collections on Joseon-era diplomatic correspondence, geographical surveys, and legal codes. The main archive is primarily a working research facility for scholars; the smaller Gyujanggak Museum (open to public) offers rotating exhibitions of representative material with bilingual Korean/English interpretation. Free entry to museum. Allow about 90 minutes for a focused visit. Access: 15-minute walk from Seoul National University Station (Line 2) via campus shuttle. Pair with the broader Seoul National University campus and Nakseongdae for a Seoul cultural-heritage day.