Zorkos beach, Andros Greece Swam here at this beach in 2007 and 2010. Bring your snorkel gear! It is beautiful.
Egremni - Lefkada island
This place called Pisina and is a natural swimming pool , at Koufonisia island (Κουφονήσια) . Magical & unique location , looks like a heart if you noticed it . Amazing shades of blue ... Exactly what you need !