10 Crystal Clear Natural Waters to Swim This Summer February 9, 2022July 9, 2013 by 365LocalHoliday Community 10) Giola, Thassos, Greece The stunning natural lagoon is carved into the rocks in the Island of Thassos, pertaining to the unspoiled and crystal clear water resembling a swimming pool. It’s a must visit natural swimming pool in Greece. Pages: 1 2 3 4 5 6 7 8 9 10
