Kakslauttanen Arctic Resort - The famous Glass Igloos in Finland are definitly one of the most romantic Hotels of the world. Sleep under the Stars and in one of the world's best places for watching the Northern Lights.
The Blue Grotto, Capri Italy. One of the most amazing thing I've seen. The sunlight shines in a cave with a small opening, reflects off the white sand then up thru the water Explore the World with Travel Nerd Nici, one Country at a Time.