Question: what country has hosted the most summer and winter olympics?
Answer: The United States leads the world by hosting 8 Olympic Games including 4 Summer Olympics and 4 Winter Olympics (1904, 1932, 1984, 1996, 1932, 1960, 1980, 2002). ... 
France is second in the list, hosting the Olympics five times (1900, 1924, 1924, 1968, 1992).