parimutuel gaming is Instant Racing, in which players bet on video replays of races. Advanced Deposit Wagering is a form of gambling on the outcome of horse races in which the bettor must fund his or her account before being allowed to place bets. ADW is often conducted online or by phone. In contrast to ADW, credit shops allow wagers without advance funding; accounts are settled at month-end. Racetrack owners, horse trainers and state governments sometimes receive a cut of ADW revenues. Canada The most famous horse from Canada is generally considered to be Northern Dancer, who after winning the Kentucky Derby, Preakness and Queen's Plate in 1964 went on to become the most successful Thoroughbred sire of the twentieth century; his two-minute-flat Derby was the fastest on record until Secretariat in 1973. The only challenger to his title of greatest Canadian horse would be his son Nijinsky II, who is the last horse to win the English Triple Crown. Woodbine Racetrack (1956) in Toronto is home of the Queen's Plate (1860), Canada's premier Thoroughbred stakes race, and the North America Cup (1984), Canada's premier Standardbred stakes race. It is the only race track in North America which stages Thoroughbred and Standardbred (harness) meetings on the same day. The Canadian International and Woodbine Mile (1981) are Canada's most important Grade I races worth Can$1,000,000 each, and have been won by many renowned horses such as Secretariat and Wise Dan respectively. Other key races include Woodbine Oaks (1956), Prince of Wales Stakes (1929), Breeders' Stakes (1889) and Canadian Derby (1930). Europe Belgium Horse racing in Belgium takes place at three venues – Hippodrome Wellington in Ostend (opened in 1883 in honour of Arthur Wellesley, 1st Duke of Wellington), Hippodroom Waregem in Waregem in Flanders and Hippodrome de Wallonie in Mons, Wallonia. Czech Republic There are 15 racecourses in the Czech Republic, most notably Pardubice Racecourse, where the country's most famous race, the Velka Pardubicka steeplechase, has been run since 1874. However, the first official race was organized back in 1816 by Emperor Francis II near Kladruby nad Labem. The Czech horse racing season usually starts at the beginning of April and ends sometime in November. Racing takes place mostly at weekends and there is usually one meeting on a Saturday and one on Sunday. Horse races, as well as Thoroughbred horse breeding, is organized by Jockey Club Czech Republic, founded in