The Winter Olympic Games is a major international sporting event held once every four years for sports practised on snow and ice. The first Winter Olympics, the 1924 Winter Olympics, were held in Chamonix, France. The modern Olympic games were inspired by the ancient Olympic Games, which were held in Olympia, Greece, from the 8th century BC to the 4th century AD. Baron Pierre de Coubertin founded the International Olympic Committee (IOC) in 1894, leading to the first modern Summer Games in Athens, Greece in 1896. The IOC is the governing body of the Olympic Movement, with the Olympic Charter defining its structure and authority.