Sanibel Island is a popular tourist destination in Florida known for its wildlife refuges and beaches full of beautiful seashells. Sanibel Island is a barrier island, which causes shells to quickly accumulate on the shore.
Giola Lagoon/Thassos-Greece The Giola is a beautiful natural lagoon, like a swimming pool carved into the rocks. The water is warmer than the sea, which makes it pleasant for swimming. The place is unknown and the access there is difficult.