Saunas are a big deal in Finland. In fact, the word sauna is of Finnish origin. So for Finns, luxury accommodations must include a hot steambath. Skybox 408 at the Hartwall Arena in Helsinki offers guests a bar, gourmet food, and a 20-person sauna.
Guests can strip down and watch hockey from the privacy of one-way glass windows. Renting it costs €2,500 per night, which is about $2,822 USD.