6. Helsinki, Finland
Finland without a sauna wouldn’t be complete. Remember to drop by one of them once you come to Helsinki. It’s a place where you can relax in all senses of the word: feel free to get naked – there saunas are separated by gender so you’ll never be sexually assaulted. The city is famous for its Art Nouveau architecture. What you'll see in Finland will never be forgotten! Besides, the Finns are said to be the most honest people since this is the least corrupted country in the world.