Burg Sayn is a historic castle located in the Rhineland-Palatinate region of Germany. It was built in the 12th century and served as a residence for the counts of Sayn. The castle is perched on a hill overlooking the Sayn River, providing strategic views of the surrounding area. Today, Burg Sayn is a popular tourist attraction, known for its picturesque architecture and scenic surroundings. Visitors can explore the castle grounds, learn about its history, and enjoy the beautiful landscapes of the Sayn Valley. The site also hosts various cultural events throughout the year.