Königssee, Germany
Cala Macarelleta, Menorca, Spain
These places can be called the best in the world for beach rest and bathing because of crystal clear and transparent water.
Source: http://fishki.net/1293878-luchshie-v-mire-mesta-dlja-kupanija-s-chistejshej-vodoj
Thank you friends for visiting my message and if you were interested, please visit my blog where you can find a lot of interesting things for yourself. See you, your @magnata
nice picture.