Mystras is a fortified town located in the Peloponnese region of Greece. The town was founded in the 13th century and served as the capital of the Byzantine Despotate of Morea until the mid-15th century.

Mystras is famous for its well-preserved Byzantine churches, palaces, and other structures, which are now part of a UNESCO World Heritage Site. The most notable structures in Mystras include the Palace of the Despots, which was the residence of the Byzantine rulers of Morea, and the Church of the Virgin Hodegetria, which features beautiful frescoes and mosaics.

Other important buildings in Mystras include the Church of Saint Demetrios, the Church of Saint Theodore, and the Church of Saint Nicholas. There are also several monasteries in the area, including the Monastery of Pantanassa and the Monastery of Peribleptos.

Mystras was abandoned in the 19th century and its buildings fell into disrepair, but many have been restored in recent years. Today, visitors can explore the town's winding streets, visit its numerous churches and monasteries, and enjoy stunning views of the surrounding countryside. Mystras is a must-see destination for anyone interested in Byzantine history and architecture.