The Museum of the Battle of Grunwald, located in Stębark in the Warmian-Masurian Voivodeship, is an institution of particular historical and cultural significance, dedicated to one of the most important battles in Polish history. The museum covers an area of 275 m² and features a permanent exhibition titled "The Great War with the Teutonic Order 1409–1411," which explores the events related to the conflict between Poland and the Teutonic Order, with a special focus on the decisive Battle of Grunwald on July 15, 1410. The museum’s architecture is modern, and its interior layout is designed to effectively showcase artifacts from this period, allowing visitors to gain a deeper understanding of the historical context. Culturally, the museum organizes a variety of events, including temporary exhibitions, lectures, and historical reenactments, which attract both tourists and history enthusiasts. An interesting fact is that the Battle of Grunwald was one of the largest military engagements in medieval Europe, and its outcome significantly weakened the power of the Teutonic Order and strengthened the unity of the Polish kingdom. The museum serves an educational role, encouraging research into the history and significance of this era, making it an important landmark on the map of Poland’s cultural heritage.