Mystras or Mistras, also known in the Chronicle of the Morea as Myzethras or Myzithras (Μυζηθρᾶς), is a fortified town and a former municipality in Laconia, Peloponnese, Greece. Situated on Mt. Taygetus, above ancient Sparta, and below a Frankish castle, it served as the capital of the Byzantine Despotate of the Morea in the 14th and 15th centuries, experiencing a period of prosperity and cultural flowering during the Palaeologan Renaissance, including the teachings of Gemistos Plethon. The city also attracted artists and architects of the highest quality.

Laconia or Lakonia is a historical and administrative region of Greece located on the southeastern part of the Peloponnese peninsula. Its administrative capital is Sparta. The word laconic—to speak in a blunt, concise way—is derived from the name of this region, a reference to the ancient Spartans who were renowned for their verbal austerity and blunt, often pithy remarks.