The Teutonic Castle, also known as the Malbork Castle, is a historic fortress located in Malbork, Poland. Built in the 13th century by the Teutonic Knights, it served as the headquarters of the order and is one of the largest brick castles in the world. The castle is a UNESCO World Heritage Site, recognized for its impressive architecture and historical significance. The castle complex features a series of defensive walls, towers, and residential buildings, showcasing Gothic and Romanesque styles. It played a crucial role in the Northern Crusades and has been a symbol of the power of the Teutonic Order throughout history. Today, it attracts many visitors interested in medieval history and architecture.