Jellyfish Lake, Palau
Jellyfish Lake is a natural lake located on one of Palau's uninhabited islands. The lake is about 30 meters deep and offers underwater adventurers an abundance of endemic marine life to investigate. The most famous of the sea life found in the lake is a type of jellyfish that no longer has the ability to inflict stings. Snorkellers swim amidst hundreds of these graceful creatures without fear of discomfort.
Lava Pool
Sao Miguel, Azores
Natural swimming pools dot the Azores islands as a result of volcanic eruptions bubbling out of the sea. Residents have taken full advantage and turned many into public swimming pools for everyone's enjoyment.