The Swiss Alps attract visitors for skiing and photography. Switzerland is famous for its chocolate, which is traditionally kept in bowls in homes. Swiss cheese originated in Switzerland and they have long been skilled at cheesemaking. Most Swiss housing resembles European cottages and about 70% of people rent. Swiss Miss cocoa was invented by a man from Switzerland. Nearly half of Swiss people ski regularly, often learning as young as age 2. The Gotthard Road Tunnel is one of the longest in the world. Swiss men are required to serve in the Swiss Army. Soccer is a beloved national pastime with their own national team. The Swiss symbolically burn a snowman in spring to celebrate winter's end.