Byzantine Greece has a history that mainly coincides with that of the Byzantine Empire itself.
Arch of Galerius and Rotunda, Thessaloniki.
Remains of the Palace of Galerius in Thessaloniki (Navarinou Square), near the Hippodromus where the Massacre of Thessalonica took place during the reign of Theodosius I.
Alaric I in Athens by Ludwig Thiersch.
Byzantine era monasteries in Meteora
Achaia, sometimes spelled Achaea, was a province of the Roman Empire, consisting of the Peloponnese, Attica, Boeotia, Euboea, the Cyclades and parts of Phthiotis, Aetolia and Phocis. In the north, it bordered on the provinces of Epirus vetus and Macedonia. The region was annexed by the Roman Republic in 146 BC following the sack of Corinth by the Roman general Lucius Mummius, who was awarded the surname "Achaicus". Initially part of the Roman province of Macedonia, it was made into a separate province by Augustus.
Sestertius of Hadrian celebrating Achaia province.