Alden Biesen, also known as the Grand Commandery, is one of northern Europe's oldest and largest castle domains with over 800 years of history. Founded by the Teutonic Knights in the 11th century as a military commandery, the estate features impressive 16th- to 18th-century buildings set across 80 acres of formal gardens and parkland. The commanding complex includes a Versailles-inspired French garden and an 18th-century English-style park surrounding meticulously preserved historic structures. Now owned by the Flemish Government and attracting over 260,000 visitors annually, it serves as a premier cultural heritage destination hosting international conferences, concerts, and educational programs.
