Castle of the Knights, Kos (IMG_6414)
Inside the 'Castle of the Knights' in Kos town on the Greek island of Kos in the Aegean Sea.

The Castle of the Knights of the Order of Saint John is a medieval fortress dating back to the 14th century.

castleoftheknights neratzia neratziacastle castle fotress medieval 14thcentury kos kostown greece greekisland aegean mediterranean dodecanese stronghold archaeological ancient knightshospitaller knightsofstjohn knightstemplar historical