Pannonhalma Archabbey, also known as the Benedictine Pannonhalma Archabbey, is a medieval monastery located in the town of Pannonhalma in western Hungary. The abbey was founded in 996 by Prince Géza of Hungary and became an important center of Hungarian culture, religion, and education.

The architecture of the abbey is a mixture of styles, including Romanesque, Gothic, and Baroque. The most significant buildings on the complex include the Abbey Church of St. Martin, which dates back to the 13th century and features a stunning Baroque interior, and the Library, which contains a vast collection of rare manuscripts and printed works.

The abbey is surrounded by beautiful gardens and offers stunning views of the surrounding countryside. Visitors can take a guided tour of the complex, which includes the church, the library, and the monastery museum, where they can learn about the history of the abbey and the daily lives of the monks who lived there.