Mystras is a place that definitely merits a visit.
High on the slopes below the fortress of Mystras stands the church of Hagia Sophia, one of the finest surviving monuments of the twilight years of the Roman Empire.
The church was built in the mid-14th century, possibly under the patronage of Manuel Kantakouzenos, the ruler of Morea, and son of the emperor John VI Kantakouzenos.
Yes, that John Kantakouzenos who led the Empire into a tragic civil war, which effectively signed its death warrant...