Matsumoto Castle.

Matsumoto Castle, known as "Crow Castle" for its striking black walls, is one of Japan's most well-preserved 16th-century castles. It features a unique architectural style, blending boro and soto designs, with a main tower that boasts six exterior and seven interior floors, including a hidden level. This historical fortress, built during the Sengoku period, showcases elaborate defensive features like loopholes and moats. Inside, visitors can experience traditional wooden construction, steep stairs, and exhibitions of ancient weaponry. Surrounded by picturesque gardens and with stunning views of the Northern Alps, Matsumoto Castle offers both a deep dive into Japan’s feudal history and an unforgettable scenic experience.