38°02′44″N 23°52′14″E / 38.045666°N 23.870684°E
Rododafni castle (Greek: Καστέλλο της Ροδοδάφνης) is a palace in Penteli, Greece. It is located on the Lord Byron street (Greek: οδού Λόρδου Βύρωνος) on the slope of mount Pentelicus. It was intended as a summer residence for Sophie de Marbois-Lebrun, Duchess of Plaisance and is designed in a neo-gothical style, which was uncommon in 19th century Greece. The name of the palace means Rosetree castle.