XXI Olympic Winter Games 2010, Vancouver, Canada

^ Note 1. Figure skating events were held at the 1908 and 1920 Summer Olympics.
^ Note 2. A men's ice hockey tournament was held at the 1920 Summer Olympics.
• Demonstration events
Demonstration sports have historically provided a venue for host countries to attract publicity to locally popular sports by having a competition without granting medals. Demonstration sports were discontinued after 1992. Military patrol, a precursor to the biathlon, was a medal sport in 1924 and was demonstrated in 1928, 1936 and 1948, becoming an official sport in 1960. The special figures figure skating event was only contested at the 1908 Summer Olympics. Bandy; described as ice hockey with a ball, is a sport popular in the Nordic countries and Russia, which was demonstrated at the Oslo Games. Ice stock sport, a German variant of curling, was demonstrated in 1936 in Germany and 1964 in Austria. The ski ballet event, later known as ski-acro, was demonstrated in 1988 and 1992. Skijöring, skiing behind dogs, was a demonstration sport in St. Moritz in 1928. A sled-dog race was held at Lake Placid in 1932. Speed skiing was demonstrated in Albertville at the 1992 Winter Olympics. Winter pentathlon, a variant of the modern pentathlon, was included as a demonstration event at the 1948 Games in Switzerland. It was composed of cross-country skiing, shooting, downhill skiing, fencing and horse riding.