Mine St Michel, Luxembourg. This waterfall is one of several in the Spring Room of the Marvel Cave, sitting some underground. The caves system was originally called Marble Cave, as early explorers believed that they could see marble on the cave’s roof
Myvatn was another favorite spot of ours. Our time there was spent on foot hiking up Hverfell and roaming through lava fields. A local had told us about a thermal bath, Grjotagja, in a watery fissure that we should visit. Tourist books will tell you it is
Grotta Palazzese is a stunning hotel restaurant carved into a vaulted limestone cave in the town of Polignano a Mare in Southern Italy. This Stunning Italian Restuarant Built Inside A Cave Lets You Dine With Breathtaking Views.