On the eastern side of the island of Kefalonia in Greece there is a sunken lake called Melissani Lake,Melissani Cave, or Cave of the Nymphs. Melissani Cave is named after the nymph, Melissanthi. Melissani cave is located about 2 km northwest from the town of Sami and around 10 km from the town of Argostoli. Melissani Cave is … [Read more...] about Lake in Melissani Cave – One of the World’s Cleanest Lakes