Melissani Cave, on Kefalonia Island in Greece, features a sky-blue lake within the cave. The lake is shallow and clear, and is covered with stones at the bottom. The cave was rediscovered in (In Greek mythology, Melissani was the cave of the nymphs.
Myrtos Beach (Greek: Παραλία Μύρτου [Míːrtɒs]) is in the region of Pylaros, in the north-west of Kefalonia island, in the Ionian Sea of Greece. Myrtos beach lies between the feet of two mountains, Agia Dynati and Kalon Oros.