Icehotel
Jukkasjärvi, Sweden
The original, rebuilt every December from ice harvested out of the Torne River and released back into it each spring. Artists apply from around the world to carve the art suites, so no two winters produce the same interior; the corridors shift, the chapel moves, the bar is recut. Sleeping is on ice beds laid with reindeer hides inside thermal sleeping bags at around minus five degrees, while heated cabins and a permanent year-round ice section stand alongside for guests who want both experiences.