Malbork Castle, built by the Teutonic Order in the 13th and 14th centuries, encloses about 21 hectares of walls, making it the largest brick castle in the world by that measure. Its Great Refectory and Knights' Hall could hold hundreds of people at once. Guinness World Records recognizes it as the record holder in the "largest brick castle" category.
Record no. MRB-2026-005854
World's largest brick castle
Reference Record – Not Certified
This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.