DGA2661623: The bridge leading to the castle of Methoni, Peloponnese, Greece, 13th century (photo) / Bridgeman Images

DGA2661645: Byzantine church of Holy Apostles in Agora of Athens, Greece, 10th century (photo) / Bridgeman Images

DGA2661648: Apostle, fresco in Byzantine church of Holy Apostles in the Agora of Athens, Greece, 10th century (photo) / Bridgeman Images

DGA2661653: Kaisariani monastery on Mount Hymettus, Athens, Greece, 11th century (photo) / Bridgeman Images

DGA2661660: St Andrew's Bastion, Palamidi fortress, 1711-1714, Nafplio, Greece, 18th century (photo) / Bridgeman Images

DGA2661662: St Andrew's Bastion, Palamidi fortress, 1711-1714, Nafplio, Greece, 18th century (photo) / Bridgeman Images

DGA2661664: Fortified citadel of Acronafplia view from Palamidi fortress, 1711-1714, Nafplion, Greece (photo) / Bridgeman Images

DGA2661670: Defensive walls in Monemvasia, Peloponnese, Greece (photo) / Bridgeman Images

DGA2661671: Agios Nicholaos church, Monemvasia, Peloponnese, Greece (photo) / Bridgeman Images

DGA2661679: Landscape off eastern coast of island of Monemvasia, Peloponnese, Greece (photo) / Bridgeman Images

DGA2661680: Path leading to fortress of Monemvasia, Peloponnese, Greece (photo) / Bridgeman Images

DGA2661693: Tower houses in Vathia village, Mani peninsula, Peloponnese, Greece (photo) / Bridgeman Images

DGA2661701: Ruins of Byzantine city of Mystras (UNESCO World Heritage List, 1989), Peloponnese, Greece, 13th-15th century (photo) / Bridgeman Images

DGA2661702: Ruins of castle, Byzantine city of Mystras (UNESCO World Heritage List, 1989), Peloponnese, Greece, 13th-15th century (photo) / Bridgeman Images

DGA2661706: Varlaam monastery (Barlaam monastery) and Great Meteoron or Monastery of Transfiguration of Christ, Meteora (UNESCO World Heritage List, 1988), Trikala, Thessaly, Greece, 14th-16th century (photo) / Bridgeman Images

DGA2661714: Saint, fresco, Agioi Theodoroi church, 1290-1295, Byzantine city of Mystras (UNESCO World Heritage List, 1989), Peloponnese, Greece, 13th century (photo) / Bridgeman Images

DGA2661717: Varlaam monastery (Barlaam monastery), Meteora (UNESCO World Heritage List, 1988), Trikala, Thessaly, Greece, 14th-16th century (photo) / Bridgeman Images

DGA2661720: Varlaam monastery (Barlaam monastery), Meteora (UNESCO World Heritage List, 1988), Trikala, Thessaly, Greece, 14th-16th century (photo) / Bridgeman Images

DGA2661725: Monastery of St Nicholas (Agios Nikolaos) under snow, Meteora (UNESCO World Heritage List, 1988), Trikala, Thessaly, Greece, 14th-16th century (photo) / Bridgeman Images

DGA2661726: Monastery of St Nicholas (Agios Nikolaos) under snow, Meteora (UNESCO World Heritage List, 1988), Trikala, Thessaly, Greece, 14th-16th century (photo) / Bridgeman Images

DGA2661732: Glimpse of Thira (Thera), Santorini island, Cyclades islands, Greece (photo) / Bridgeman Images

DGA2661745: Church of Agios Georgios in Oia, Santorini island, Cyclades islands, Greece (photo) / Bridgeman Images

DGA2661749: Windmill at sunset, Oia, Santorini island, Cyclades islands, Greece (photo) / Bridgeman Images

DGA2661755: Church on island of Mykonos, Cyclades Islands, Greece (photo) / Bridgeman Images

DGA2661762: Church on Gramvoussa island, Crete island, Greece (photo) / Bridgeman Images

DGA2661771: Gonia monastery, Crete, Greece, 12th century (photo) / Bridgeman Images

DGA2661774: Iconostasis inside Gonia monastery, Crete, Greece, 12th century (photo) / Bridgeman Images

DGA2661779: View of the sea from Chrisoskalitissa monastery (Golden Staircase), Crete, Greece (photo) / Bridgeman Images

DGA2661782: Iconostasis inside the Holy Trinity monastery (Agia Triada), Akrotiri, Crete, Greece, 17th century (photo) / Bridgeman Images

DGA2661792: Saints, frescoes inside the monastery of Panagia Antifonitria, Myriokefala, Crete, Greece (photo) / Bridgeman Images