Original 16 WCT Bonspiel  The Original 16 WCT Bonspiel is an annual bonspiel, or curling tournament, that takes place at the Calgary Curling Club in Calgary, Alberta. The tournament is one of the development series events introduced on the World Curling Tour during the 2012–13 curling season. The tournament is held in a round robin format. The tournament was started in 2012 as part of the World Curling Tour. "Only skip's name is displayed."