The «Historic Origin» is defined by the rulers of the castle in the historic period in which the castle obtained its current form, the one that is more or less preserved until today.

Early ΒΥΖΑΝΤΙΝΕ

Boeotia
	Castle of Vourlia

Chalkidiki
	Neposi Castle

Kilkis
	Castle of Nea Santa

Pella
	Walls of Loggos

Serres
	Castle of Agio Pneuma
	Castle of Agkistron
	Castle of Achladochori
	Castle of Nikokleia
	Castle of Kalokastro
	Castle of Krousovitis
	Castle of Makrynitsa
	Castle of Neo Souli
	Castle of Nigrita
	Castle of Oinoussa
	Castle of Oreini
	Castle of Proti
	Castle of Rodolivos
	Castle of Sfelinos
	Castle of Strymonikon
	Castle of Chionochori

Thessaloniki
	Castle of Stavros
	Station of Asprovalta

Lasithi
	Byzantine walls of Ierapetra

Rhithymna
	Tower of Ancient Eleftherna

Kavala
	Wall of Akontisma

Rhodope
	Fortification of Maronia

Thesprotia
	Castle of Kasnetsi

Argolis
	Castle of Palia Epidavros

Corinthia
	Bourtzi of Kechrees

Laconia
	Citadel of Sparta

Larisa
	Castle of Velica

Florina
	Castle of Setina