Sports in North America Canadian Confederation in 1867. As for the United States, it became the center of professional boxing in the early 20th century. The major world sanctioning bodies in boxing are based in North America: the International Boxing Federation (Springfield, New Jersey), the World Boxing Association (Panama City), the World Boxing Council (Mexico City), and the World Boxing Organization (San Juan, Puerto Rico). A few North American countries hold their own Triple Crown of Thoroughbred Racing series. The Triple Crown in the United States consists of the Kentucky Derby, the Preakness Stakes, and the Belmont Stakes. The Canadian Triple Crown has the
Shizuoka (city) the Tōkaidō Corridor, between Suruga Bay to the south and the Minami Alps in the north. Shizuoka had the largest area of any municipality in Japan after merging with Shimizu City in April 2003, until February 2005, when Takayama in Gifu Prefecture superseded it by merging with nine surrounding municipalities. The total area is . Shizuoka is the 5th largest city in Japan in terms of geographic area after Takayama, Hamamatsu, Nikkō, and Kitami. It is also the 2nd largest city in Shizuoka Prefecture in terms of both geographic area and population after Hamamatsu, but ranks higher as an Urban