mystras, medieval byzantine fortress and monastery on a mountain slope, near sparti, greece

sony dsc ruins fortification castle building monastery village tourism rock wall landmark town terrain vacation estate acropolis mystras medieval byzantine fortress mountain slope sparti greece october ancient archeology architecture church city culture europe heritage hill historic historical history landscape monument old outdoor ruin scenic sky sparta stone travel acropolis ancient archeology architecture building byzantine castle church city culture europe fortification fortress greece heritage hill historic historical history landmark landscape medieval monument mountain mystras old outdoor ruin scenic sky slope sparta stone tourism town travel