Hotel Kakslauttanen
Saariselkä, Finland
For those brave enough to holiday inside the Arctic Circle, Kakslauttanen is like the Disney World of backwoods Finland: It has the world's largest smoke sauna, a snow chapel, an ice bar, and a traditional birch-lined honeymoon suite with an illuminated Versace bathroom. But the best bet is a stay in an individual 194-square-foot heated glass igloo, inside which you can simply lie and watch the northern lights flicker in the distance.
PODhotel Flims
Flims, Switzerland
To capture that romantic feeling of being snowed-in and surrounded by a winter wonderland, reserve one of the PODhotel's 83-square-foot wood structures inspired by Indian thatched huts. Even when drifts reach 13 feet, each tiny rustic chalet can be a heated home base for plenty of nearby outdoor adventure, including cross-country skiing amid breathtaking mountain peaks and hikes to the Swiss Grand Canyon. And forget taking home a fancy robe: For $10,000 you can bring home your very own pod—PODhotel will deliver it to the snow bank of your choosing.