Mystras is a historical site located near Sparta in Greece. It was founded in the 13th century and served as a significant Byzantine city. The site is known for its well-preserved ruins, including churches, palaces, and fortifications, which showcase Byzantine architecture and art. Today, Mystras is a UNESCO World Heritage Site, attracting visitors interested in history and culture. The site offers stunning views of the surrounding landscape and provides insight into the life and governance of the Byzantine Empire during its later years.