Churburg, also known as Castel Coira, is a Renaissance castle located in the Val Venosta valley in South Tyrol. It is one of the best-preserved castles in the region and offers a unique mix of Romanesque, Gothic, and Renaissance architectural elements. Owned by the Counts of Trapp, the castle boasts the largest private armory in the world, with over 50 suits of armor and weapons on display. Visitors can explore the castle's well-furnished rooms and enjoy guided tours to learn about its fascinating history and impressive collection.