If I got a day of I would go to the famous ice hotel in Jukkasjärvi, it´s a very cool hotel made of ice.
This is what they had write about it.
Icehotel is the world’s first hotel made of ice and snow. Founded in 1989, it is reborn in a new guise every winter, in the Swedish village of Jukkasjärvi – 200 km north of the Arctic Circle. The Torne River, the arts, and creating a setting for life-enriching moments are at the heart of it all.
Big news in 2017 — a whole new ice experience to be enjoyed alongside our classic Icehotel experience. ICEHOTEL 365 is a permanent structure that will include luxury suites, each with private relax and bathroom, and art suites, all sculptured by selected artists. As well as a large ice bar that serves champagne, and an ice gallery. This ice experience can be visited year-round and is cooled by solar panels during the summer months.