Kefalonia holds the two most beautiful gems of the Ionian sea - the Melissani lake and Myrtos beach. The other hidden gems in Kefalonia include: Asos in Kefalonia, Agia Effimia in Kefalonia, Fiscardo in Kefalonia, Drogarati Cave in Kefalonia, George's Castle in Kefalonia. ---- Top things to see in Kefalonia, Kefalonia travel guide, Things to do in Greece, Greece Vacation, Visiting Greece, What to do in Greece, Greece Islands, Everything Greece, Places to visit in Greece, Where to go in Greece