Bourtzi of Methoni castle, drone aerial view, in the sea, Methoni, Peloponnnese, Greece

bourtzi methoni castle aerial view drone sea greece peloponnese historic site sunset waves architecture coastal fortress travel scenery landmark ruins ancient tourism ocean rocky island heritage blue horizon nature water exploration landscape serenity scenic beauty glow historical marine cliffs destination picturesque environment defense castled terrain vivid breathtaking tranquility walls culture