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.
Natural pool in the Enchanted Valley in Alto Caparaó, Zona da Mata Mineira. Formed by José Pedro River, with several rapids, waterfalls and natural pools. It is 400 m after the camping Tronqueira, track starting point for the Pico da Bandeira.