Patagonia, South America, General Carrera Lake is shared by Argentina and Chile. But on the Chilean side of the beautiful emerald-green to turquoise-blue waters, there are breathtakingly beautiful marble caves carved into passageways and caverns
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.