ChurchSaint Sophia
Sparta Municipality, Greece
Approximate location – not yet verified.
The Church of Hagia Sophia or Holy Wisdom is a Byzantine church in the fortified medieval town of Mystras, Peloponnese, Greece. It forms part of the wider archaeological site of Mystras, which is designated as a World Heritage Site by UNESCO. Built within the palace complex, it functioned as the royal palace church until Ottoman conquest of Mystras and its conversion into a mosque.