Nyborg Castle is a historic fortress located in Nyborg, Denmark. Built in the late 12th century, it served as a royal residence and played a significant role in Danish history. The castle features a mix of architectural styles, reflecting its long history and various renovations over the centuries. The castle is surrounded by beautiful gardens and offers stunning views of the nearby Great Belt strait. Today, Nyborg Castle is a popular tourist attraction, where visitors can explore its well-preserved structures and learn about its importance in Denmark's medieval past.