Best Hot Springs Around the World that are Earth’s Greatest Gift to Mankind Blue Lagoon, Iceland, a geothermal spa. The outdoor bath remains year round. The natural ingredients of the warm water: mineral salts, white silica, and blue green algae
Secluded cave near Lagoa Algarve Portugal [Portugal is has it all. great food and wine sights natural spots (like this one) friendly people. and you can get away with your high school Spanish if you need to.
The Benagil Sea Cave is part of a system of caves that lines Portugal’s southern coast in the Algarve region. This most iconic cave is located just around the corner from a beach in the tiny town of Benagil.