Greece

Chlemoutsi

Greece

Frankish period

Corfu (city)

Greece

Cythera Castle

Greece

Venetian period

Didymoteicho Fortress

Greece

Ancient/Byzantine period

Elea Castle

Greece

Ancient period

Eleutherae

Greece

Ancient period

Esphigmenou Monastery-fortress

Greece

Byzantine period

Euboea

Greece

Exomvourgo Fortress

Greece

Venetian period

Firkas Fortress (Revellino)

Greece

Ottoman period

Fortezza of Rethymno

Greece

Venetian period

Fortifications of Chania

Greece

Venetian period

Fortifications of Heraklion

Greece

Venetian period

Fortifications of Rhodes

Greece

Byzantine/Hospitaller/Ottoman/Italian period

Fotodotis monastery-fortress

Greece

Byzantine period

Frangokastello

Greece

Venetian period

Gardiki Castle

Greece

Byzantine/Venetian period

Geraki Castle

Greece

Frankish period

Glarentza Castle

Greece

Frankish period

Goulas Castle

Greece

Venetian period

Gramvousa Castle

Greece

Venetian period

Heptapyrgion

Greece

Byzantine/Ottoman period

Ioannina Castle

Greece

Byzantine/Ottoman period

Itzedin Fortress

Greece

Ottoman period