“The Igloo Village in Kakslauttanen, Finland is like the Rolls-Royce of ice hotels. Each igloo is equipped with glass that allows you to gaze at the northern lights and millions of stars, all while relaxing comfortably in your warm room.
The glass igloo is a a marvel of modern technology, which is based on a groundbreaking idea and years of research and development. Built from special thermal glass, the view stays clear even when the temperature outside drops to under -30°C. Every igloo is equipped with a toilet and luxury beds and, every evening, a hot sauna and a refreshing ice hole await you.”(via Glass Igloos with Magnificent Northern Lights Views - My Modern Metropolis)