Helsinki is set in a natural wonderland, and the several-hundred islands of its archipelago provide a delightful playground for a boat tour. We also visit a sauna, which, for the Finns, is a lifestyle. Popular year around, it's especially appealing in the long cold winters. For more information on the Rick Steves' Europe TV series — including episode descriptions, scripts, participating stations, travel information on destinations and more — visit www.ricksteves.com.